31 He who comes from heaven is greater than all others: he who comes from earth is of the earth, and of the earth are his words: he who comes from heaven is over all. 32 He gives witness of what he has seen and of what has come to his ears; and no man takes his witness as true. 33 He who so takes his witness has made clear his faith that God is true. 34 For he whom God has sent says God's words; and God does not give him the Spirit by measure. 35 The Father has love for the Son and has put all things into his hands. 36 He who has faith in the Son has eternal life; but he who has not faith in the Son will not see life; God's wrath is resting on him.
Matthew Henry's Commentary on John 3:31-36
Commentary on John 3:22-36
(Read John 3:22-36)
John was fully satisfied with the place and work assigned him; but Jesus came on a more important work. He also knew that Jesus would increase in honour and influence, for of his government and peace there would be no end, while he himself would be less followed. John knew that Jesus came from heaven as the Son of God, while he was a sinful, mortal man, who could only speak about the more plain subjects of religion. The words of Jesus were the words of God; he had the Spirit, not by measure, as the prophets, but in all fulness. Everlasting life could only be had by faith in Him, and might be thus obtained; whereas all those, who believe not in the Son of God, cannot partake of salvation, but the wrath of God for ever rests upon them.