26 ‘When the Advocate comes, whom I will send to you from the Father, the Spirit of truth who comes from the Father, he will testify on my behalf. ²⁷You also are to testify because you have been with me from the beginning.

John 16:7,12-15

⁷Nevertheless, I tell you the truth: it is to your advantage that I go away, for if I do not go away, the Advocate will not come to you; but if I go, I will send him to you.

12 ‘I still have many things to say to you, but you cannot bear them now. ¹³When the Spirit of truth comes, he will guide you into all the truth; for he will not speak on his own, but will speak whatever he hears, and he will declare to you the things that are to come. ¹⁴He will glorify me, because he will take what is mine and declare it to you. ¹⁵All that the Father has is mine. For this reason I said that he will take what is mine and declare it to you.