Nehemiah 12:30 in the World English Bible
The priests and the Levites purified themselves; and they purified the people, the gates, and the wall.
Context
29 Also from the house of Gilgal, and out of the fields of Geba and Azmaveth: for the singers had builded them villages round about Jerusalem.
30 And the priests and the Levites purified themselves, and purified the people, and the gates, and the wall.
31 Then I brought up the princes of Judah upon the wall, and appointed two great companies of them that gave thanks, whereof one went on the right hand upon the wall toward the dung gate: