[28] After this, aware that everything was now finished, in order that the scripture might be fulfilled, Jesus said, "I thirst." [29] There was a vessel filled with common wine. So they put a sponge soaked in wine on a sprig of hyssop and put it up to his mouth. [30] When Jesus had taken the wine, he said, "It is finished." And bowing his head, he handed over the spirit. [31] Now since it was preparation day, in order that the bodies might not remain on the cross on the sabbath, for the sabbath day of that week was a solemn one, the Jews asked Pilate that their legs be broken and they be taken down.
(CCC 730) At last Jesus' hour arrives (Cf. Jn 13:1; 17:1): he commends his spirit into the Father's hands (Cf. Lk 23:46; Jn 19:30) at the very moment when by his death he conquers death, so that, "raised from the dead by the glory of the Father" (Rom 6:4) he might immediately give the Holy Spirit by "breathing" on his disciples (Cf. Jn 20:22). From this hour onward, the mission of Christ and the Spirit becomes the mission of the Church: "As the Father has sent me, even so I send you" (Jn 20:21; cf. Mt 28:19; Lk 24:47-48; Acts 1:8). (CCC 607) The desire to embrace his Father's plan of redeeming love inspired Jesus' whole life (Cf. Lk 12:50; 22:15; Mt 16:21-23), for his redemptive passion was the very reason for his Incarnation. And so he asked, "And what shall I say? 'Father, save me from this hour'? No, for this purpose I have come to this hour" (Jn 12:27) and again, "Shall I not drink the cup which the Father has given me?" (Jn 18:11). From the cross, just before "It is finished", he said, "I thirst" (Jn 19:30; 19:28).
