One night in a vision the Lord said to Paul, "Do not be afraid. Go on speaking, and do not be silent, [10] for I am with you. No one will attack and harm you, for I have many people in this city." [11] He settled there for a year and a half and taught the word of God among them.
(CCC 875) "How are they to believe in him of whom they have never heard? and how are they to hear without a preacher? and how can men preach unless they are sent?" (Rom 10:14:15). No one - no individual and no community - can proclaim the Gospel to himself: "Faith comes from what is heard" (Rom 10:17). 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, but by virtue of Christ's 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; deacons receive the strength to serve the people of God on the diaconia of liturgy, and charity, in communion with the bishops and his presbyterate. 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. (CCC 1122) Christ sent his apostles so that "repentance and forgiveness of sins should be preached in his name to all nations" (Lk 24:47). "Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit" (Mt 28:19). The mission to baptize, and so the sacramental mission, is implied in the mission to evangelize, because the sacrament is prepared for by the word of God and by the faith which is assent to this word: The People of God is formed into one in the first place by the Word of the living God.... The preaching of the Word is required for the sacramental ministry itself, since the sacraments are sacraments of faith, drawing their origin and nourishment from the Word (PO 4 SSSS 1, 2).
