Hilary of Poitiers
Catena Aurea · Johannesevangelium 17
These words spake Jesus, and lifted up his eyes to heaven, and said, Father, the hour is come; glorify thy Son, that thy Son also may glorify thee: As thou hast given him power over all flesh, that he should give eternal life to as many as thou hast given him. And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent. I have glorified thee on the earth: I have finished the work which thou gavest me to do. And now, O Father, glorify thou me with thine own self with the glory which I had with thee before the world was.
(iii. de. Trin) But perhaps this proves weakness in the Son; His waiting to be glorified by one superior to Himself. And who does not confess that the Father is superior, seeing that He Himself saith, The Father is greater than I? But beware lest the honour of the Father impair the glory of the Son. It follows: That Thy Son also may glorify Thee. So then the Son is not weak, inasmuch as He gives back in His turn glory for the glory which He receives. This petition for glory to be given and repaid, shews the same divinity to be in both.