19 Jesus therefore answered them, “Most certainly, I tell you, the Son can do nothing of himself, but what he sees the Father doing. For whatever things he does, these the Son also does likewise. 20 For the Father has affection for the Son, and shows him all things that he himself does. He will show him greater works than these, that you may marvel. 21 For as the Father raises the dead and gives them life, even so the Son also gives life to whom he desires.
Matthew Henry's Commentary on John 5:19-21
Commentary on John 5:17-23
(Read John 5:17-23)
The Divine power of the miracle proved Jesus to be the Son of God, and he declared that he worked with, and like unto his Father, as he saw good. These ancient enemies of Christ understood him, and became more violent, charging him not only with sabbath-breaking, but blasphemy, in calling God his own Father, and making himself equal with God. But all things now, and at the final judgment, are committed to the Son, purposely that all men might honour the Son, as they honour the Father; and every one who does not thus honour the Son, whatever he may think or pretend, does not honour the Father who sent him.