Albert Barnes Commentary John 3:27

"John answered and said, A man can receive nothing, except it have been given him from heaven." — John 3:27 (ASV)

John answered, etc. John did not enter into their feelings or sympathize with their love of party. He came to honor Jesus, not to build up a sect. He rejoiced at the success of the Messiah, and began to teach them to rejoice in it also.

A man can receive nothing, etc. All success is from heaven. All my success was from God. All the success of Jesus is from God. As success comes from the same source, we ought not to be envious. It is designed to answer the same end, and, by whomever accomplished, the hand of God is in it, and we should rejoice. If Jesus and his disciples are successful, if all men flee to him, it is proof that God favors him, and you should rejoice.

Receive nothing, or, "take to himself."