62 It is to render the Church better able to fulfill this high mission of hers that We have resolved to summon the Second General Council of the Vatican. We are fully confident that this solemn assembly of the Catholic Hierarchy will not only reinforce that unity in faith, worship and discipline which is a distinguishing mark of Christ's true Church, (54) but will also attract the gaze of the great majority of Christians of every denomination, and induce them to gather around "the great Pastor of the sheep" (55) who entrusted His flock to the unfailing guardianship of Peter and his successors. (56)
Source: Aeterna Dei Sapientia (Vatican.va)