Ezek 36, 27-28 I will put my spirit within you

(Ezek 36, 27-28) I will put my spirit within you

[27] I will put my spirit within you and make you live by my statutes, careful to observe my decrees. [28] You shall live in the land I gave your fathers; you shall be my people, and I will be your God.

(CCC 715) The prophetic texts that directly concern the sending of the Holy Spirit are oracles by which God speaks to the heart of his people in the language of the promise, with the accents of "love and fidelity" (Cf. Ezek 11:19; 36:25-28; 37:1-14; Jer 31:31-34; and cf. Joel 3:1-5). St. Peter will proclaim their fulfillment on the morning of Pentecost (Cf. Acts 2:17-21). According to these promises, at the "end time" the Lord's Spirit will renew the hearts of men, engraving a new law in them. He will gather and reconcile the scattered and divided peoples; he will transform the first creation, and God will dwell there with men in peace. (CCC 1287) This fullness of the Spirit was not to remain uniquely the Messiah's, but was to be communicated to the whole messianic people (Cf. Ezek 36:25-27; Joel 3:1-2). On several occasions Christ promised this outpouring of the Spirit (Cf. Lk 12:12; Jn 3:5-8; 7:37-39; 16:7-15; Acts 1:8), a promise which he fulfilled first on Easter Sunday and then more strikingly at Pentecost (Cf. Jn 20:22; Acts 2:1-14). Filled with the Holy Spirit the apostles began to proclaim "the mighty works of God," and Peter declared this outpouring of the Spirit to be the sign of the messianic age (Acts 2:11; Cf. 2:17-18). Those who believed in the apostolic preaching and were baptized received the gift of the Holy Spirit in their turn (Cf. Acts 2:38).