John Chrysostom — as excerpted in the Catena Aurea on John 16:5-11

“(Hom. lxxviii. 2) i. e. My going to the Father will be a proof that I have led an irreproachable life, so that they will not be able to say, This man is a sinner; this man is not from God. (c. 9:24, 16) Again, inasmuch as I conquered the devil, (which no one who was a sinner could do,) they cannot say that I have a devil, and am a deceiver. But as he hath been condemned by Me, they shall be assured that they shall trample upon him afterwards; and My resurrection will shew that he was not able to detain Me.”