The Catholic Church's Commitment to Ecumenism
God's Plan and Communion

Ut Unum Sint

6
"The unity of all divided humanity is the will of God. For this reason he sent his Son, so that by dying and rising for us he might bestow on us the Spirit of love. On the eve of his sacrifice on the Cross, Jesus himself prayed to the Father for his disciples and for all those who believe in him, that they might be one, a living communion. This is the basis not only of the duty, but also of the responsibility before God and his plan, which falls to those who through Baptism become members of the Body of Christ, a Body in which the fullness of reconciliation and communion must be made present."

Catechism of the Catholic Church

775
"‘The Church, in Christ, is like a sacrament--a sign and instrument, that is, of communion with God and of unity among all men.' The Church's first purpose is to be the sacrament of the inner union of men with God. Because men's communion with one another is rooted in that union with God, the Church is also the sacrament of the unity of the human race. In her, this unity is already begun, since she gathers men ‘from every nation, from all tribes and peoples and tongues'; at the same time, the Church is the ‘sign and instrument' of the full realization of the unity yet to come."


The Way of Ecumenism: The Way of the Church

Ut Unum Sint

9
"Jesus himself, at the hour of his Passion, prayed ‘that they may all be one' (Jn 17:21). This unity, which the Lord has bestowed on his Church and in which he wishes to embrace all people, is not something added on, but stands at the very heart of Christ's mission. Nor is it some secondary attribute of the community of his disciples. Rather, it belongs to the very essence of this community. God wills the Church, because he wills unity, and unity is an expression of the whole depth of his agape.

"In effect, this unity bestowed by the Holy Spirit does not merely consist in the gathering of people as a collection of individuals. It is a unity constituted by the bonds of the profession of faith, the sacraments and hierarchical communion. The faithful are one because, in the Spirit, they are in communion with the Son and, in him, share his communion with the Father: ‘Our fellowship is with the Father and with his Son Jesus Christ' (1 Jn 1:3). For the Catholic Church, then, the communion of Christians is none other than the manifestation of the grace by which God makes them sharers in his own communion, which is his eternal life. Christ's words ‘that they may be one' are thus his prayer to the Father that the Father's plan may be fully accomplished, in such a way that everyone may clearly see ‘what is the plan of the mystery hidden for ages in God who created all things' (Eph 3:9). To believe in Christ means to desire unity; to desire unity means to desire the Church; to desire the Church means to desire the communion of grace which corresponds to the Father's plan from all eternity. Such is the meaning of Christ's prayer: ‘Ut unum sint.'"

10
"(The Second Vatican Council) acknowledges that ‘many elements of sanctification and of truth can be found outside her visible structure. These elements, however, as gifts properly belonging to the Church of Christ, possess an inner dynamism toward Catholic unity.'

"‘It follows that these separated Churches and Communities, though we believe that they suffer from defects, have by no means been deprived of significance and value in the mystery of salvation. For the Spirit of Christ has not refrained from using them as means of salvation which derive their efficacy from the very fullness of grace and truth entrusted to the Catholic Church.'"

13
"It is not that beyond the boundaries of the Catholic community there is an ecclesial vacuum. Many elements of great value (eximia), which in the Catholic Church are part of the fullness of the means of salvation and of the gifts which make up the Church, are also found in the other Christian Communities."

14
"All these elements bear within themselves a tendency toward unity, having their fullness in that unity. It is not a matter of adding together all the riches scattered throughout the various Christian Communities in order to arrive at a Church which God has in mind for the future. In accordance with the great Tradition, attested to by the Fathers of the East and of the West, the Catholic Church believes that in the Pentecost Event God has already manifested the Church in her eschatological reality, which he had prepared ‘from the time of Abel, the just one.' This reality is something already given."

Catechism of the Catholic Church

811
". . . It is Christ who, though the Holy Spirit, makes his Church one, holy, catholic, and apostolic, and it is he who calls her to realize each of these qualities."

813
"The Church is one because of her source: ‘the highest exemplar and source of this mystery is the unity, in the Trinity of Persons, of one God, the Father and the Son in the Holy Spirit.' The Church is one because of her founder: for ‘the Word made flesh, the prince of peace, reconciled all men to God by the cross, . . . restoring the unity of all in one people and one body.' The Church is one because of her ‘soul': ‘It is the Holy Spirit, dwelling in those who believe and pervading and ruling over the entire Church, who brings about that wonderful communion of the faithful and joins them together so intimately in Christ that he is the principle of the Church's unity.' Unity is of the essence of the Church."

815
"What are (the) bonds of unity? Above all, charity ‘binds everything together in perfect harmony.' But the unity of the pilgrim Church is also assured by the visible bonds of communion:

  • profession of one faith received from the Apostles;
  • common celebration of divine worship, especially of the sacraments;
  • apostolic succession through the sacraments of Holy Orders, maintaining the fraternal concord of God's family."

818
"However, one cannot charge with the sin of the separation those who at present are born into these communities [that resulted from such separation] and in them are brought up in the faith of Christ, and the Catholic Church accepts them with respect and affection as brothers. . . . All who have been justified by faith in Baptism are incorporated into Christ; they therefore have a right to be called Christians, and with good reason are accepted as brothers in the Lord by the children of the Catholic Church."

819
"‘Furthermore, many elements of sanctification and of truth' are found outside the visible confines of the Catholic Church: ‘the written Word of God; the life of grace; faith, hope, and charity, with the other interior gifts of the Holy Spirit, as well as visible elements.' Christ's Spirit uses these Churches and ecclesial communities as means of salvation, whose power derives from the fullness of grace and truth that Christ has entrusted to the Catholic Church. All these blessings come from Christ and lead to him, and are in themselves calls to ‘Catholic unity.'"

820
"‘Christ bestowed unity on his Church from the beginning. This unity, we believe, subsists in the Catholic Church as something she can never lose, and we hope that it will continue to increase until the end of time.' Christ always gives his Church the gift of unity, but the Church must always pray and work to maintain, reinforce, and perfect the unity that Christ wills for her. This is why Jesus himself prayed at the hour of his Passion, and does not cease praying to his Father, for the unity of his disciples: ‘That they may all be one. As you, Father, are in me and I am in you, may they also be one in us, . . . so that the world may know that you have sent me.' The desire to recover the unity of all Christians is a gift of Christ and a call of the Holy Spirit."

855
"The Church's mission stimulates efforts towards Christian unity. Indeed, ‘divisions among Christians prevent the Church from realizing in practice the fullness of catholicity proper to her in those of her sons who, though joined to her by Baptism, are yet separated from full communion with her. Furthermore, the Church herself finds it more difficult to express in actual life her full catholicity in all its aspects.'"


Renewal and Conversion

Ut Unum Sint

15
"Passing from principles, from the obligations of the Christian conscience, to the actual practice of the ecumenical journey toward unity, the Second Vatican Council emphasizes above all the need for interior conversion. The messianic proclamation that ‘the time is fulfilled and the Kingdom of God is at hand,' and the subsequent call to ‘repent, and believe in the Gospel' (Mk 1:15) with which Jesus begins his mission, indicate the essential element of every new beginning: the fundamental need for evangelization at every stage of the Church's journey of salvation. "There can be no ecumenism worthy of the name without a change of heart."

16
"By engaging in a frank dialogue, Communities help one another to look at themselves together in the light of the Apostolic Tradition. This leads them to ask themselves whether they truly express in an adequate way all that the Holy Spirit has transmitted through the Apostles."

17
"The increase of fellowship in a reform which is continuous and carried out in the light of the Apostolic Tradition is certainly, in the present circumstances of Christians, one of the distinctive and most important aspects of ecumenism. Moreover, it is an essential guarantee for its future."

Catechism of the Catholic Church

1428
"Christ's call to conversion continues to resound in the lives of Christians. This second conversion is an uninterrupted task for the whole Church who, ‘clasping sinners to her bosom, [is] at once holy and always in need of purification, [and] follows constantly the path of penance and renewal.' This endeavor of conversion is not just a human work. It is the movement of a ‘contrite heart,' drawn and moved by grace to respond to the merciful love of God who loved us first."

821
"Certain things are required in order to respond adequately to [the] call [to unity]:

  • a permanent renewal of the Church in greater fidelity to her vocation; such renewal is the driving-force of the movement toward unity;
  • conversion of heart as the faithful ‘try to live holier lives according to the Gospel'; for it is the unfaithfulness of the members to Christ's gift which causes divisions; . . ."

1429
"The second conversion also has a communitarian dimension, as is clear in the Lord's call to a whole Church: ‘Repent!'"

853
"On her pilgrimage, the Church has also experienced the ‘discrepancy existing between the message she proclaims and the human weakness of those to whom the Gospel has been entrusted.' Only by taking the ‘way of penance and renewal,' the ‘narrow way of the cross,' can the People of God extend Christ's reign."

1888
"It is necessary, then, to appeal to the spiritual and moral capacities of the human person and to the permanent need for his inner conversion, so as to obtain social changes that will really serve him. The acknowledged priority of the conversion of heart in no way eliminates but on the contrary imposes the obligation of bringing the appropriate remedies to institutions and living conditions when they are an inducement to sin, so that they conform to the norms of justice and advance the good rather than hinder it."


On the Fundamental Importance of Doctrine

Ut Unum Sint

18
"Taking up an idea expressed by Pope John XXIII at the opening of the Council, the Decree on Ecumenism mentions the way of formulating doctrine as one of the elements of a continuing reform. Here it is not a question of altering the deposit of faith, changing the meaning of dogmas, eliminating essential words from them, accommodating truth to the preferences of a particular age, or suppressing certain articles of the Creed under the false pretext that they are no longer understood today. The unity willed by God can be attained only by the adherence of all to the content of revealed faith in its entirety. . . . A ‘being together' which betrayed the truth would thus be opposed both to the nature of God who offers his communion and to the need for truth found in the depths of every human heart."

19
"Even so, doctrine needs to be presented in a way that makes it understandable to those for whom God himself intends it."

Catechism of the Catholic Church
From Fidei depositum

"Guarding the deposit of faith is the mission which the Lord entrusted to his Church, and which she fulfills in every age."

"The principle task entrusted to the Council by Pope John XXIII was to guard and present better the precious deposit of Christian doctrine in order to make it more accessible to the Christian faithful and to all people of good will. For this reason the Council was not first of all to condemn the errors of the time, but above all to strive calmly to show the strength and beauty of the doctrine of the faith.

"The (Catechism) is meant to support ecumenical efforts that are moved by the holy desire for the unity of all Christians, showing carefully the content and wondrous harmony of the catholic faith."

89
"Dogmas are the lights along the path of faith; they illuminate it and make it secure. Conversely, if our life is upright, our intellect and heart will be open to welcome the light shed by the dogmas of the faith."


The Primacy of Prayer

Ut Unum Sint

21
". . . love finds its most complete expression in common prayer. When brothers and sisters who are not in perfect communion with one another come together to pray, the Second Vatican Council defines their prayer as the soul of the whole ecumenical movement. This prayer is ‘a very effective means of petitioning for the grace of unity,' ‘a genuine expression of the ties which even now bind Catholics to their separated brethren.'

22
"Along the ecumenical path to unity, pride of place certainly belongs to common prayer, the prayerful union of those who gather together around Christ himself. If Christians, despite their divisions can grow ever more united in common prayer around Christ, they will grow in the awareness of how little divides them in comparison to what unites them. If they meet more often and more regularly before Christ in prayer, they will be able to gain the courage to face all the painful human reality of their divisions, and they will find themselves together once more in that community of the Church which Christ constantly builds up in the Holy Spirit, in spite of all weaknesses and human limitations."

23
"‘Ecumenical' prayer is at the service of the Christian mission and its credibility. It must thus be especially present in the life of the Church and in every activity aimed at fostering Christian unity."

26
"Prayer, the community at prayer, enables us always to discover anew the evangelical truth of the words: "You have one Father" (Mt 23:9), the Father--Abba--invoked by Christ himself. . . ‘Ecumenical' prayer, as the prayer of brothers and sisters, expresses all this."

Catechism of the Catholic Church

821
"Certain things are required in order to respond adequately to [the] call [to unity]:

--prayer in common, because ‘change of heart and holiness of life, along with public and private prayer for the unity of Christians, should be regarded as the soul of the whole ecumenical movement, and merits the name ‘spiritual ecumenism';..."

1126
"Likewise, since the sacraments express and develop the communion of faith, the lex orandi is one of the essential criteria of the dialogue that seeks to restore the unity of Christians."

2791
"For this reason, in spite of the divisions among Christians, this prayer to ‘our' Father remains our common patrimony and an urgent summons for all the baptized. In communion of faith in Christ and by Baptism, they ought to join in Jesus' prayer for the unity of his disciples."


Ecumenical Dialogue

Ut Unum Sint

28
"If prayer is the ‘soul' of ecumenical renewal and of the yearning for unity, it is the basis and support for everything the Council defines as ‘dialogue.'

"Dialogue is not simply an exchange of ideas. In some way it is always an ‘exchange of gifts.'"

29
"It is necessary to pass from antagonism and conflict to a situation where each party recognizes the other as a partner. When undertaking dialogue, each side must presuppose in the other a desire for reconciliation, for unity in the truth."

Catechism of the Catholic Church

821
"Certain things are required in order to respond adequately to [the] call [to unity]:

  • fraternal knowledge of each other;
  • ecumenical formation of the faithful and especially of priests;
  • dialogue among theologians and meetings among Christians of the different churches and communities; . . ."


The Fruits of Dialogue
Dialogue with the Churches of the East and Resuming Contacts

Ut Unum Sint

50
"It must first be acknowledged, with particular gratitude to Divine Providence, that our bonds with the Churches of the East, weakened in the course of the centuries, were strengthened through the Second Vatican Council. . . . The Council, for its part, considered the Churches of the East with objectivity and deep affection, stressing their ecclesial nature and the real bonds of communion linking them with the Catholic Church."

54
"In this perspective an expression which I have frequently employed finds its deepest meaning: the Church must breathe with her two lungs!" (Pope Paul VI)

Catechism of the Catholic Church

838
"Those ‘who believe in Christ and have been properly baptized are put in a certain, although imperfect, communion with the Catholic Church.' With the Orthodox Churches, this communion is so profound ‘that it lacks little to attain the fullness that would permit a common celebration of the Lord's Eucharist.'"

1399
"The Eastern churches that are not in full communion with the Catholic Church celebrate the Eucharist with great love. ‘These Churches, although separated from us, yet possess true sacraments, above all--by apostolic succession--the priesthood and the Eucharist, whereby they are still joined to us in closest intimacy.' A certain communion in sacris, and so in the Eucharist, ‘given suitable circumstances and the approval of Church authority, is not merely possible but is encouraged.'"


Dialogue with other Churches and Ecclesial Communities in the West

Ut Unum Sint

64
"One should recognize that between [the Churches and Ecclesial Communities which were separated from the Apostolic See of Rome during the very serious crisis that began in the West at the end of the Middle Ages] on the one hand, and the Catholic Church on the other, there are very weighty differences not only of a historical, sociological, psychological and cultural nature, but especially in the interpretation of revealed truth."

66
"These brothers and sisters promote love and veneration for the Sacred Scriptures. . . ."

"At the same time, however, they ‘think differently from us . . . about the relationship between the Scriptures and the Church. . . . Even so, ‘in [ecumenical] dialogue itself, the sacred utterances are precious instruments in the mighty hand of God for attaining that unity which the Savior holds out to all."

"Furthermore, the Sacrament of Baptism, which we have in common, represents ‘a sacramental bond of unity linking all who have been reborn by means of it.' . . . Although this sacrament of itself is ‘only a beginning, a point of departure,' it is ‘oriented toward a complete profession of faith, a complete incorporation into the system of salvation such as Christ himself willed it to be, and finally, toward a complete participation in Eucharistic communion.'"

67
"Doctrinal and historical disagreements at the time of the Reformation emerged with regard to the Church, the sacraments and the ordained ministry.

". . . ‘especially because of the lack of the Sacrament of Orders they have not preserved the genuine and total reality of the Eucharistic mystery'. . ."

Catechism of the Catholic Church

838
"‘The Church knows that she is joined in many ways to the baptized who are honored by the name of Christian, but do not profess the Catholic faith in its entirety or have not preserved unity or communion under the successor of Peter.' Those ‘who believe in Christ and have been properly baptized are put in a certain, although imperfect, communion with the Catholic Church.'"

1271
"Baptism constitutes the foundation of communion among all Christians, including those who are not yet in full communion with the Catholic Church: ‘For men who believe in Christ and have been properly baptized are put in some, though imperfect, communion with the Catholic Church. Justified by faith in Baptism, [they] are incorporated into Christ; they therefore have a right to be called Christians, and with good reason are accepted as brothers by the children of the Catholic Church.' ‘Baptism therefore constitutes the sacramental bond of unity existing among all who through it are reborn.'"

1400
"Ecclesial communities derived from the Reformation and separated from the Catholic Church, ‘have not preserved the proper reality of the Eucharistic mystery in its fullness, especially because of the absence of the sacrament of Holy Orders.' It is for this reason that Eucharistic intercommunion with these communities is not possible for the Catholic Church. However these ecclesial communities, ‘when they commemorate the Lord's death and resurrection in the Holy Supper . . . profess that it signifies life in communion with Christ and await his coming in glory.'"


Achievements in Cooperation

Ut Unum Sint

74
"Social and cultural life offers ample opportunities for ecumenical cooperation. With increasing frequency Christians are working together to defend human dignity, to promote peace, to apply the Gospel to social life, to bring the Christian spirit to the world of science and of the arts. They find themselves ever more united in striving to meet the sufferings and needs of our time: hunger, natural disasters and social injustice."

75
"For Christians, this cooperation, which draws its inspiration from the Gospel itself, it is never mere humanitarian action. It has its reason for being in the Lord's words: ‘For I was hungry and you gave me food" (Mt 25:35).

"Before the world, united action in society on the part of Christians has the clear value of a joint witness to the name of the Lord. It is also a form of proclamation, since it reveals the face of Christ."

Catechism of the Catholic Church

821
"Certain things are required in order to respond adequately to [the] call [to unity]:

. . . --collaboration among Christians in various areas of service to mankind. ‘Human service' is the idiomatic phrase. . . ."

1939
"The principle of solidarity, also articulated in terms of ‘friendship' or ‘social charity,' is a direct demand of human and Christian brotherhood.

"[The law of human solidarity and charity] is sealed by the sacrifice of redemption offered by Jesus Christ on the altar of the Cross to his heavenly Father, on behalf of sinful humanity."

1948
"Solidarity is an eminently Christian virtue. It practices the sharing of spiritual goods even more than material ones."


Quanta Est Nobis Via?
Continuing and Deepening Dialogue

Ut Unum Sint

78
"Ecumenism implies that the Christian communities should help one another so that there may be truly present in them the full content and all the requirements of ‘the heritage handed down by the Apostles.' Without this, full communion will never be possible. This mutual help in the search for truth is a sublime form of evangelical charity."

79
"It is already possible to identify the areas in need of fuller study before a true consensus of faith can be achieved:

1) the relationship between Sacred Scripture, as the highest authority in matters of faith, and Sacred Tradition, as indispensable to the interpretation of the Word of God; . . .

Catechism of the Catholic Church
(On Sacred Tradition and Sacred Scripture)
80

"Sacred Tradition and Sacred Scripture, then are bound closely and communicate one with the other. For both of them, flowing out of the same divine well-spring, come together in some fashion to form one thing and move toward the same goal. . ."

81
"'Sacred Scripture'" is the speech of God as it is put down in writing under the breath of the Holy Spirit.

"And [Holy] Tradition transmits in its entirety the Word of God which has been entrusted to the apostles by Christ the Lord and the Holy Spirit. It transmits it to the successors of the apostles so that, enlightened by the Spirit of truth, they may faithfully preserve, expound, and spread it abroad by their preaching."

. . . 2) the Eucharist, as the Sacrament of the Body and Blood of Christ, an offering of praise to the Father, the sacrificial memorial and Real Presence of Christ and the sanctifying outpouring of the Holy Spirit; . . .

(On the Eucharist)

1357
"We carry out the command of the Lord by celebrating the memorial of his sacrifice. In so doing, we offer to the Father what he has himself given us: the gifts of his creation, bread and wine which, by the power of the Holy Spirit and by the words of Christ, have become the body and blood of Christ. Christ is thus really and mysteriously made present."

1358
"We must therefore consider the Eucharist as:

  • thanksgiving and praise to the Father;
  • the sacrificial memorial of Christ and his Body;
  • the presence of Christ by the power of his word and of his Spirit."
. . . 3) Ordination, as a Sacrament, to the threefold ministry of the episcopate, presbyterate and diaconate;. . .

(On Ordination)

875
"No one--no individual and no community--can proclaim the Gospel to himself: 'Faith comes from what is heard.' No one can give himself the mandate and the mission to proclaim the Gospel. The one sent by the Lord does not speak and act on his own authority; not as a member of the community, but speaking to it in the name of Christ. No one can bestow grace on himself; it must be given and offered. This fact presupposes ministers of grace, authorized and empowered by Christ. From him, they receive the mission and faculty ('the sacred power') to act in persona Christi Capitis. The ministry in which Christ's emissaries do and give by God's grace what they cannot do and give by their own powers, is called a 'sacrament' by the Church's tradition. Indeed, the ministry of the Church is conferred by a special sacrament."

1538
"Today the word 'ordination' is reserved for the sacramental act which integrates a man into the order of bishops, presbyters, or deacons, and goes beyond a simple election, designation, delegation, or institution by the community, for it confers a gift of the Holy Spirit that permits the exercise of a 'sacred power' (sacra potestas) which can come only from Christ himself through his Church."

. . . 4) the Magisterium of the Church, entrusted to the Pope and the Bishops in communion with him, understood as a responsibility and an authority exercised in the name of Christ for teaching and safeguarding the faith; . . .

(On the Magisterium)

890
"The mission of the Magisterium is linked to the definitive nature of the covenant established by God with his people in Christ. It is this Magisterium's task to preserve God's people from deviations and defections and to guarantee them the objective possibility of professing the true faith without error. Thus, the pastoral duty of the Magisterium is aimed at seeing to it that the People of God abides in the truth that liberates. To fulfill this service, Christ endowed the Church's shepherds with the charism of infallibility in matters of faith and morals."

2034
"The Roman Pontiff and the bishops are 'authentic teachers, that is, teachers endowed with the authority of Christ, who preach the faith to the people entrusted to them, the faith to be believed and put into practice.' The ordinary and universal Magisterium of the Pope and bishops in communion with him teach the faithful the truth to believe, the charity to practice, the beatitude to hope for."

. . . 5) the Virgin Mary, as Mother of God and Icon of the Church, the spiritual Mother who intercedes for Christ's disciples and for all humanity."

(On the Blessed Virgin Mary)

969
"This motherhood of Mary in the order of grace continues uninterruptedly from the consent which she loyally gave at the Annunciation and which she sustained without wavering beneath the cross, until the eternal fulfillment of all the elect. Taken up to heaven she did not lay aside this office but by her manifold intercession continues to bring us the gifts of eternal salvation . . ."


Continuing spiritual ecumenism and bearing witness to holiness

Ut Unum Sint

84
"In a theocentric vision, we Christians already have a common Martyrology. This also includes the martyrs of our own century, more numerous than one might think, and it shows how, at a profound level, God preserves communion among the baptized in the supreme demand of faith, manifested in the sacrifice of life itself.

"While for all Christian communities the martyrs are the proof of the power of grace, they are not the only ones to bear witness to that power. Albeit in an invisible way, the communion between our Communities, even if still incomplete, is still truly and solidly grounded in the full communion of the saints--those who, at the end of a life faithful to grace, are in communion with Christ in glory. These saints come from all the Churches and Ecclesial Communities which gave them entrance into the communion of salvation."

"When we speak of a common heritage, we must acknowledge as part of it not only the institutions, rites, means of salvation and the traditions which all the communities have preserved and by which they have been shaped, but first and foremost this reality of holiness."

Catechism of the Catholic Church

2473
"Martyrdom is the supreme witness given to the truth of the faith: it means bearing witness even unto death. The martyr bears witness to the truth of the faith and of Christian doctrine."

957
"Communion with the saints. 'It is not merely by the title of example that we cherish the memory of those in heaven; we seek, rather, that by this devotion to the exercise of fraternal charity the union of the whole Church in the Spirit may be strengthened. Exactly as Christian communion among our fellow pilgrims brings us closer to Christ, so our communion with the saints joins us to Christ, from whom as from its fountain and head issues all grace, and the life of the People of God itself.'"


Contribution of the Catholic Church to the quest for Christian unity

Ut Unum Sint

86
"The Constitution Lumen Gentium, in a fundamental affirmation echoed by the Decree Unitatis Redintegratio, states that the one Church of Christ subsists in the Catholic Church. The Decree on Ecumenism emphasizes the presence in her of the fullness (plenitudo) of the means of salvation."

Catechism of the Catholic Church

816
"The Second Vatican Council's Decree on Ecumenism explains: 'For it is through Christ's Catholic Church alone, which is the universal help toward salvation, that the fullness of the means of salvation can be obtained. It was to the apostolic college alone, of which Peter is the head, that we believe that our Lord entrusted all blessings of the New Covenant, in order to establish on earth the one Body of Christ into which all those should be fully incorporated who belong in any way to the People of God.'"

830
"First, the Church is catholic because Christ is present in her. 'Where there is Christ Jesus, there is the Catholic Church.' In her subsists the fullness of Christ's body united with its head; this implies that she receives from him 'the fullness of the means of salvation' which he has willed: correct and complete confession of faith, full sacramental life, and ordained ministry in apostolic succession. The Church was, in this fundamental sense, catholic on the day of Pentecost and will always be so until the day of the Parousia."


The ministry of unity of the Bishop of Rome

Ut Unum Sint

88
"Among all the Churches and Ecclesial Communities, the Catholic Church is conscious that she has preserved the ministry of the Successor of the Apostle Peter, the Bishop of Rome, whom God established as her 'perpetual and visible principle and foundation of unity' and whom the Spirit sustains in order that he may enable all the others to share in this essential good. In the beautiful expression of Pope Saint Gregory the Great, my ministry is that of servus servorum Dei. This designation is the best possible safeguard against the risk of separating power (and in particular the primacy) from ministry. Such a separation would contradict the very meaning of power according to the Gospel: 'I am among you as one who serves' (Lk 22:27), says the Lord Jesus Christ, the Head of the Church. On the other hand, as I acknowledged on the important occasion of a visit to the World Council of Churches in Geneva on June 12, 1984, the Catholic Church's conviction that in the ministry of the Bishop of Rome she has preserved, in fidelity to the Apostolic Tradition and the faith of the Fathers, the visible sign and guarantor of unity, constitutes a difficulty for most other Christians, whose memory is marked by certain painful recollections. To the extent that we are responsible for these, I join my Predecessor Paul VI in asking forgiveness."

89
"It is nonetheless significant and encouraging that the question of primacy of the Bishop of Rome has now become a subject of study which is already under way or will be in the near future. It is likewise significant and encouraging that this question appears as an essential theme not only in the theological dialogues in which the Catholic Church is engaging with other Churches and Ecclesial Communities, but also more generally in the ecumenical movement as a whole. . . . After centuries of bitter controversies, the other Churches and Ecclesial Communities are more and more taking a fresh look at this ministry of unity."

90
"The Bishop of Rome is the Bishop of the Church which preserves the mark of the martyrdom of Peter and Paul: 'By a mysterious design of Providence it is at Rome that [Peter] concludes his journey in following Jesus, and it is at Rome that he gives his greatest proof of love and fidelity. Likewise Paul, the Apostle of the Gentiles, gives his supreme witness at Rome. In this way the Church of Rome became the Church of Peter and Paul.'"

91
". . . Luke [the Evangelist] makes clear that Christ urged Peter to strengthen his brethren, while at the same time reminding him of his own human weakness and the need of conversion (cf. 22:31-32). It is just as though, against the backdrop of Peter's human weakness, it were made fully evident that his particular ministry in the Church derives altogether from grace. . . .

"It is important to note how the weakness of Peter and Paul clearly shows that the Church is founded upon the infinite power of grace (cf. Mt 16:17; 2 Cor 12:7-10)."

92
"As heir to the mission of Peter in the Church, which has been made fruitful by the blood of the Princes of the Apostles, the Bishop of Rome exercises a ministry originating in the manifold mercy of God. This mercy converts hearts and pours forth the power of grace where the disciple experiences the bitter taste of his personal weakness and helplessness. The authority proper to this ministry is completely at the service of God's merciful plan and it must always be seen in this perspective. Its power is explained from this perspective."

94
"The mission of the Bishop of Rome within the College of all the Pastors consists precisely in 'keeping watch' (episkopein), like a sentinel, so that, through the efforts of the Pastors, the true voice of Christ the Shepherd may be heard in all the particular Churches. In this way, in each of the particular Churches entrusted to those Pastors, the una, sancta, catholica et apostolica Ecclesia is made present. All the Churches are in full and visible communion, because all the Pastors are in communion with Peter and therefore united in Christ.

"With the power and authority without which such an office would be illusory, the Bishop of Rome must ensure the communion of all the Churches. For this reason, he is the first servant of unity. . . . It is the responsibility of the Successor of Peter to recall the requirements of the common good of the Church, should anyone be tempted to overlook it in the pursuit of personal interests. He has the duty to admonish, to caution and to declare at times that this or that opinion being circulated is irreconcilable with the unity of faith. When circumstances require it, he speaks in the name of all Pastors in communion with him. He can also--under very specific conditions clearly laid down by the First Vatican Council--declare ex cathedra that a certain doctrine belongs to the deposit of faith. By thus bearing witness to the truth, he serves unity."

95
"All this however must always be done in communion. . . . The Bishop of Rome is a member of the 'College,' and the Bishops are his brothers in the ministry.

"As Bishop of Rome I am fully aware . . . that Christ ardently desires the full and visible communion of all those Communities in which, by virtue of God's faithfulness, his Spirit dwells. I am convinced that I have a particular responsibility in this regard, above all in acknowledging the ecumenical aspirations of the majority of the Christian Communities and in heeding the request made of me to find a way of exercising primacy which, while in no way renouncing what is essential to its mission, is nonetheless open to a new situation. . . .

"When addressing the Ecumenical Patriarch His Holiness Dimitrios I, I acknowledged my awareness that 'for a great variety of reasons, and against the will of all concerned, what should have been a service sometimes manifested itself in a very different light. But . . . it is out of a desire to obey the will of Christ truly that I recognize that as Bishop of Rome I am called to exercise that ministry. . . . I insistently pray the Holy Spirit to shine his light upon us, enlightening all the Pastors and theologians of our Churches, that we may seek--together, of course--the forms in which this ministry may accomplish a service of love recognized by all concerned.'"

Catechism of the Catholic Church

882
"The Pope, Bishop of Rome and Peter's successor, 'is the perpetual and visible source and foundation of the unity both of the bishops and of the whole company of the faithful.' 'For the Roman Pontiff, by reason of his office as Vicar of Christ, and as pastor of the entire Church has full, supreme, and universal power over the whole Church, a power which he can always exercise unhindered.'"

881
"The Lord made Simon alone, whom he named Peter, the 'rock' of his Church. He gave him the keys of his Church and instituted him shepherd of the whole flock. 'The office of binding and loosing which was given to Peter was also assigned to the college of apostles united to its head.' This pastoral office of Peter and the other apostles belongs to the Church's very foundation and is continued by the bishops under the primacy of the Pope."

883
"'The college or body of bishops has no authority unless united with the Roman Pontiff, Peter's successor, as its head.' As such, this college has 'supreme and full authority over the universal Church; but this power cannot be exercised without the agreement of the Roman Pontiff.'"

884
"'The college of bishops exercises power over the universal Church in a solemn manner in an ecumenical council.' But 'there never is an ecumenical council which is not confirmed or at least recognized as such by Peter's successor.'"

885
"'This college, in so far as it is composed of many members, is the expression of the variety and universality of the People of God; and of the unity of the flock of Christ, in so far as it is assembled under one head.'"

834
"Particular Churches are fully catholic through their communion with one of them, the Church of Rome 'which presides in charity.' 'For with this church, by reason of its pre-eminence, the whole Church, that is the faithful everywhere, must necessarily be in accord.' Indeed, 'from the incarnate Word's descent to us, all Christian churches everywhere have held and hold the great Church that is here [at Rome] to be their only basis and foundation since, according to the Savior's promise, the gates of hell have never prevailed against her.'"

1369
"The whole Church is united with the offering and intercessions of Christ. Since he has the ministry of Peter in the Church, the Pope is associated with every celebration of the Eucharist, wherein he is named as the sign and servant of the unity of the universal Church."



Ecumenical Cross Reference of The Catechism of Catholic Church


Under each heading, topics relevant to ecumenical dialogue are listed, followed by pertinent paragraph numbers from the Catechism which address the issue:

Tradition

Scripture and Tradition

78, 81-82
Hierarchy of Truths 90, 284
Scripture within Tradition and Church 113, 119
Faith and Liberty 160
Faith and Formulae of Faith 170


Creed

Filioque

246-248
Original Sin contrasted with Protestant view 406
Nestorianism 466
Chalcedon 467-469
Last Supper 610-611


Ecclesiology

Elements of Full Communion

815
"Subsists in" 816, 870
Other churches evaluation 818, 819
Ecumenical agenda and Directory 820-822
Membership - how joined to churches 838
Salvation and Church 846-848
Mission and Unity 855
Apostolic Succession 77, 861-862, 1567
Formulations (In Brief) 869-870
Mediatorial and Sacramental Nature of ministry 875
Collegial Character 877
Pope 552-553, 834, 880-882
Council 884 , 891
Magisterium 86, 100, 890-892, 2033-2036, 2050-2051
Mary, unique mediating role of Christ 829, 970, 2673-2679
Purgatory 1031, 1032
Contrasted with Double Predestination 1037


Liturgy

Anamnesis

1103
Epiclesis 1106-1107
Sacraments and Faith 1123-1124
Criteria for Ecumenical Unity 1126
Ex opere operato 1127-1128
Diversity of rites 1203
Infant Baptism 1250-1252, 1282
Baptism bond of unity 1271, 1279
Eucharistic Sacrifice 1350, 1362-1368, 1410, 1545
For departed 1371, 1414
Presence, change, adoration 1373-1381, 1413, 1418
Sacrament of full communion 1395
Eucharistic communion criteria 1398-1401
Conversion 1427-1432, 1886-1889
Church and reconciliation 1445
Indulgences 1471-1479
Ordination 1548-1568, 1576
Ordination of men 1577, 1578, 1598
Ministers of Marriage, East & West 1623
Mixed Marriages 1633-1636


Life in Christ

Freedom

1704, 1731-1739, 1743-1747
Grace - Good Works 1709
Justification 654, 1987-1997, 2001-2005, 2018-2020, 2027
Religious Liberty 2104-2109, 2245-2246
(taken from NADEO Newsletter, Fall 1994)


General Info Ad Hoc Committee Cat Update Q & A Articles Editions Documents


Evangelization and Catechesis | 3211 4th Street, N.E., Washington DC 20017-1194 | (202) 541-3000 © USCCB. All rights reserved.