Mark 1:5
and all the country of Judea, and those of Jerusalem, went out to him, and were all baptized by him in the river Jordan, confessing their sins.
Acts 19:18
And many of them that believed came confessing and declaring their former practices.
Matthew 3:5-6
Then went, out to him Jerusalem, and all Judea, and all the country about Jordan,
Matthew 4:25
and great multitudes of people followed Him from Galilee, and Decapolis, and Jerusalem, and Judea, yea and from beyond Jordan.
John 1:28
These things passed at Bethabara beyond Jordan, where John was baptizing.
John 3:23
And John also was baptizing in Enon near Salim; because there was much water there: and people came to him and were baptized.
Acts 2:38
And Peter said unto them, Repent and be baptized every one of you in the name of Jesus Christ, for the remission of your sins, and ye shall receive the gift of the holy Spirit:
1 John 1:8-10
If we say that we have no sin, we deceive ourselves, and the truth is not in us.