Mark 1:4
It came to pass, that John was immersing in the wilderness and preaching an immersion of repentance for remission of sins.
Luke 1:77
to give knowledge of salvation to his people in the remission of their sins,
Matthew 3:1-2
And in those days John the immerser comes, preaching in the wilderness of Judea, and saying,
Matthew 3:6
and they were immersed by him in the Jordan, confessing their sins.
Matthew 3:11
I indeed immerse you in water for repentance, but he who comes after me is mightier than I, whose shoes I am not worthy to bear. He will immerse you in a Holy Spirit.
Luke 3:2-3
in the high priesthood of Annas and Caiaphas, the word of God became in John the son of Zacharias in the wilderness.
John 3:23
And John also was immersing in Aenon near Salim because there was much water there. And they came and were immersed.
Acts 10:37
ye know, the word having occurred throughout the whole of Judea beginning from Galilee after the immersion that John preached--
Acts 13:24-25
John having earlier proclaimed, before his coming presence, the immersion of repentance to Israel.
Acts 19:3-4
And he said to them, Into what then were ye immersed? And they said, Into John's immersion.
Acts 22:16
And now what is it going to be? Having arisen, immerse and wash away thy sins, calling on the name of the Lord.