Jesus is son of the Lord

Luke 3:15-22
John reply to people he is not the Christ.
John said I baptize you with water, but the coming one he is mightier than I, but he baptize you with the Holy Spirit and with fire.
When Jesus was baptized by John, the heavens were opened, and the Holy spirit descend on him in bodily form, like a dove; and a voice came from heaven, "You are my beloved Son; with you I am well pleased."
Why?
This story confirmed Jesus is came from heaven through the environment signatures and evidences.
John completed his mission with preaching good news, repentance to people and suffering by himself. John proclaimed judgement, but Jesus is the Lord of judgement.
Jesus baptizes with the Holy Spirit and fire, more power than John.
How?
Jesus is the Lord, He is the son of God. This is the gift of God, he who accept Jesus is the blessed one.