Jesus says to Peter: "Duc in altum - Put out into the deep" (Lk 5,4). "Peter and the first companions trusted Christ's words and cast their nets"... Those who open their hearts to Christ will not only understand the mystery of their own existence, but also that of their own vocation; they will bear the abundant fruit of grace... Living the Gospel without adding to it, these Christians become always increasingly capable of loving in the way that Christ loved, and welcome the exhortation of Christ: "You, therefore, must be perfect, as your heavenly Father is perfect" (Mt 5,48). They will commit themselves to persevering in unity with their brothers and sisters within the communion of the Church, and will place themselves at the service of the new evangelization, to proclaim and bear witness to the wonderful truth of the saving love of God.
Dear adolescents and young people, it is to you in a particular way that I renew the invitation of Christ to "put out into the deep"... Trust Christ; listen attentively to his teachings, fix your eyes on his face, persevere in listening to his Word. Allow Him to focus your search and your aspirations, all your ideals and the desires of your heart... I think at the same time of the words which Mary, his Mother, addressed to the servants at Cana in Galilee: "Do whatever he tells you" (Jn 2,5). Dear young people, Christ is asking you to "put out into the deep" and the Virgin Mary is encouraging you not to hesitate in following Him. May an ardent prayer sustained by the motherly intercession of Mary, rise from every corner of the earth, to the heavenly Father to obtain "labourers for his harvest". (Mt 9,38)
Bl. John-Paul II, Pope