Mark 1:4
John baptized in the wilderness and preached the baptism of repentance, for the remission of sins.
Luke 1:77
To give knowledge of salvation to his people, by the remission of their sins,
Matthew 3:1-2
In those days cometh John the Baptist, preaching in the wilderness of Judea.
Matthew 3:6
And were baptized of him in Jordan, confessing their Sins.
Matthew 3:11
I indeed baptize you with water unto repentance; but he that cometh after me is mightier than I; whose shoes I am not worthy to bear; he shall baptize you with the Holy Ghost and with fire:
Luke 3:2-3
Annas being the high priest and Caiaphas, the word of God came to John, the son of Zacharias, in the wilderness.
John 3:23
And John also was baptizing in Enon, near Salim, because there was much water there; and they came and were baptized.
Acts 10:37
Ye know the word which was published through all Judea, beginning from Galilee, after the baptism which John preached:
Acts 13:24-25
John having first preached before his coming, the baptism of repentance to all the people of Israel.
Acts 19:3-4
He said to them, Into what then were ye baptized? And they said, Into John's baptism.
Acts 22:16
And now, why tarriest thou? Arise and be baptized, and wash away thy sins, calling on the name of the Lord.