Nehemia 13 : 30 Nehemiah chapter 13 verse 30

Hivyo nikawatakasa na kila kitu kigeni, nami nikawaagizia zamu makuhani na Walawi, kila mtu kazini mwake;
soma Mlango wa 13

Thus cleansed I them from all foreigners, and appointed charges for the priests and for the Levites, everyone in his work;