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.

23. honour the Son as … the Father—As he who believes that Christ in the foregoing verses has given a true account of His relation to the Father must of necessity hold Him entitled to the same honor as the Father, so He here adds that it was the Father's express intention in making over all judgment to the Son, that men should thus honor Him.

honoureth not the Father—does not do it in fact, whatever he may imagine, and will be held as not doing it by the Father Himself, who will accept no homage which is not accorded to His own Son.