Luke 3:3, 21-22

And he came into all the district around the Jordan, preaching a baptism of repentance for the forgiveness of sins

Now when all the people were baptized, Jesus was also baptized, and while He was praying, heaven was opened, and the Holy Spirit descended upon Him in bodily form like a dove, and a voice came out of heaven, “You are My beloved Son, in You I am well-pleased.”