John 16:7

Irenaeus Against Heresies Book III

who also, as Luke says, descended at the day of Pentecost upon the disciples after the Lord's ascension, having power to admit all nations to the entrance of life, and to the opening of the new covenant; from whence also, with one accord in all languages, they uttered praise to God, the Spirit bringing distant tribes to unity, and offering to the Father the first-fruits of all nations. Wherefore also the Lord promised to send the Comforter,[312]

Fragments of Clement from the Latin Translation of Cassiodorus "they are manifested by the Holy Ghost, who was sent; "that is the Paraclete, of whom the Lord said, "If I go not away, He will not come."[10]

A Treatise of Novatian Concerning the Trinity

And, "If I go not away, that Advocate shall not come to you; but if I go away, I will send Him to you."[249]