For as the Father raises up the dead, and gives them life; even so the Son gives life to whom he will.
All Commentaries on John 5:21 Go To John 5
Hilary of Poitiers
AD 368
For to will is the free power of anature, which by the act of choice, rests in the blessedness of perfect excellence.
Having said that the Son quickens whom He will, in order that wemight not lose sight of the nativity, and think that He stood upon the ground of His own unborn power, He immediately adds, For the Father judges no man, but has given all judgment to the Son. In that all judgment is given to Him, both His nature, and His nativity are shown; because only a self-existent nature can possess all things, and nativity cannot have any thing, except what is given it.
All judgment is given to Him, because He quickens whom He will. Nor can the judgment be looked on as taken away from the Father, inasmuch as the cause of His not judging is, that the judgment of the Son is His. For all judgment is given from the Father. And the reason for which He gives it, appears immediately after: That all men may honor the Son even as you honor the Father.
The conclusion then stands good against all the fury of heretical minds. He is the Son because He does nothing of Himself: He is God, because, whatsoever things the Father does, He does the same; They are one, because They are equal in honor: He is not the Father, because He is sent.