Restoration of Full Communion is the divinely willed goal of Catholic ecumenism: the healing of Christian division in complete unity of apostolic faith, sacramental life, and visible ecclesiastical governance while legitimate traditions remain intact.[1]
The goal is full ecclesial unity
Vatican II teaches that Christ founded one Church and that division among Christians contradicts his will, scandalizes the world, and damages the work of proclaiming the Gospel. Ecumenism therefore seeks more than cordial coexistence or institutional cooperation, valuable as those can be: it seeks restored Full Communion.
Full Communion includes agreement in the faith necessary for ecclesial unity, communion in the sacraments, and communion with lawful pastors, including the Bishop of Rome. It does not require uniform theology, spirituality, liturgical expression, discipline, or devotional custom wherever Catholic faith permits diversity.
Unity already present but incomplete
Validly baptized Christians already share real Baptismal Communion, Scripture, prayer, and other Elements of Sanctification and Truth. Separated Eastern Churches additionally preserve apostolic succession and the true Eucharist. Ecumenism builds upon these gifts while refusing to call incomplete communion complete.[2]
Conversion and reform
The Council places interior conversion, holiness, prayer, doctrinal formation, and renewal at the heart of ecumenism. Catholic fidelity excludes relativizing revealed truth, but fidelity also requires Catholics to confess sins against unity, correct abuses, and present doctrine with accuracy and charity.
Means ordered toward communion
Spiritual Ecumenism, theological dialogue, common witness, practical cooperation, purification of memory, and patient resolution of disputed questions all serve the goal. Exceptional Sacramental Sharing can respond to spiritual need under Catholic law; it is neither a substitute for restored unity nor proof that full communion already exists.[3]
The Catholic Church cannot negotiate away the Deposit of Faith, the sacramental constitution of the Church, or the Petrine ministry. Dialogue seeks a common recognition of truth, including legitimate formulations and practices that need not be Latin, rather than a lowest-common-denominator treaty.
Churches, communities, and persons
The path must respect the ecclesial reality of the partners. Dialogue with true separated Particular Churches differs from dialogue with Ecclesial Communities lacking valid apostolic succession, even though both include baptized Christian brothers and sisters. Corporate restoration and Individual Reception likewise require different canonical acts.[4][5]
No timetable can be invented, and no human strategy guarantees the gift of unity. The Church remains bound to work, pray, teach, and remove avoidable obstacles while entrusting the completion of communion to the Holy Spirit. Failure to achieve immediate institutional agreement does not excuse indifference to Christ's prayer that his disciples be one.
References
- 1.Unitatis redintegratio — Vatican II's decree on existing Christian communion, conversion, dialogue, legitimate diversity, and restoration of full unity
- 2.Directory for the Application of Principles and Norms on Ecumenism — The Holy See's pastoral and canonical norms on baptismal recognition, reception, formation, collaboration, and the conditions of full unity
- 3.Ut unum sint — John Paul II's authoritative teaching on the Catholic commitment to ecumenism and the patient restoration of full communion
- 4.Lumen gentium — Vatican II's dogmatic constitution on the universal Church, particular Churches, episcopal office, hierarchical communion, and incorporation
- 5.Communionis notio — The CDF letter on visible and invisible ecclesial communion and the mutual interiority of the universal and particular Churches