Mark 1:4
John baptized in the wilderness, preaching the baptism of a change of mind for the forgiveness of sins.
Luke 1:77
to give a knowledge of salvation to his people, with a forgiveness of sins,
Matthew 3:1-2
AND in those days came John the Baptist preaching in the wilderness of Judea, saying,
Matthew 3:6
and were baptized by him in the river Jordan, confessing their sins.
Matthew 3:11
I indeed baptize you with water to a change of mind; but he that comes after me is mightier than I, whose shoes I am not fit to bear; he shall baptize you with the Holy Spirit, and fire;
Luke 3:2-3
under the chief priest Annas, and Caiaphas, the word of God came to John the son of Zachariah, in the wilderness.
John 3:23
And John also was baptizing at AEnon, near Salim, because there were many waters there; and they came and were baptized,
Acts 13:24-25
John having preached before his coming the baptism of a change of mind to all the people of Israel.
Acts 19:3-4
And he said to them, With what then were you baptized? And they said, With John's baptism.
Acts 22:16
And now, why do you delay? Arising, baptize and wash away your sins, calling on his name.