Nehemiah 13:28-30

28 Even one of the sons of Jehoiada, son of Eliashib the high priest, had become a son-in-law to Sanballat the Horonite. So I drove him away from me.

29 Remember them, my God, for defiling the priesthood as well as the covenant of the priesthood and the Levites.

30 So I purified them from everything foreign and assigned specific duties to each of the priests and Levites.