World Wide Study Bible
a Bible passage
22and the Holy Spirit descended upon him in bodily form like a dove. And a voice came from heaven, “You are my Son, the Beloved; with you I am well pleased.”
(See on Mt 3:13-17.)
21. when all the people were baptized—that He might not seem to be merely one of the crowd. Thus, as He rode into Jerusalem upon an ass, "whereon yet never man sat" (Lu 19:30), and lay in a sepulchre "wherein was never man yet laid" (Joh 19:41), so in His baptism He would be "separate from sinners."