A.T. Robertson Commentary John 5:22

"For neither doth the Father judge any man, but he hath given all judgment unto the Son;" — John 5:22 (ASV)

He hath given all judgement unto the Son (την κρισιν πασαν δεδωκεν τω υιω). Perfect active indicative of διδωμ, state of completion (6:27,29; 10:29, etc.). See this prerogative claimed for Christ already in 3:17. See the picture of Christ as Judge of men in Mt 25:31-46.