[15] "If you love me, you will keep my commandments. [16] And I will ask the Father, and he will give you another Advocate to be with you always, [17] the Spirit of truth, which the world cannot accept, because it neither sees nor knows it. But you know it, because it remains with you, and will be in you. [18] I will not leave you orphans; I will come to you. [19] In a little while the world will no longer see me, but you will see me, because I live and you will live. [20] On that day you will realize that I am in my Father and you are in me and I in you. [21] Whoever has my commandments and observes them is the one who loves me. And whoever loves me will be loved by my Father, and I will love him and reveal myself to him."
(CCC 243) Before his Passover, Jesus announced the sending of "another Paraclete" (Advocate), the Holy Spirit. At work since creation, having previously "spoken through the prophets", the Spirit will now be with and in the disciples, to teach them and guide them "into all the truth" (Cf. Gen 1:2; Nicene Creed (DS 150); Jn 14:17, 26; 16:13). The Holy Spirit is thus revealed as another divine person with Jesus and the Father. (CCC 729) Only when the hour has arrived for his glorification does Jesus promise the coming of the Holy Spirit, since his Death and Resurrection will fulfill the promise made to the fathers (Cf. Jn 14:16-17, 26; 15:26; 16:7-15; 17:26). The Spirit of truth, the other Paraclete, will be given by the Father in answer to Jesus' prayer; he will be sent by the Father in Jesus' name; and Jesus will send him from the Father's side, since he comes from the Father. The Holy Spirit will come and we shall know him; he will be with us for ever; he will remain with us. The Spirit will teach us everything, remind us of all that Christ said to us and bear witness to him. The Holy Spirit will lead us into all truth and will glorify Christ. He will prove the world wrong about sin, righteousness, and judgment. (CCC 692) When he proclaims and promises the coming of the Holy Spirit, Jesus calls him the "Paraclete," literally, "he who is called to one's side," ad-vocatus (Jn 14:16, 26; 15:26; 16:7). "Paraclete" is commonly translated by "consoler," and Jesus is the first consoler (Cf. 1 Jn 2:1). The Lord also called the Holy Spirit "the Spirit of truth" (Jn 16:13).
Source: crafty-witch.blogspot.com
