2 Mambo Ya Nyakati 23:4

Basi hivi ndivyo iwapasavyo kufanya: Theluthi yenu makuhani na Walawi ambao mnaingia zamu siku ya Sabato mtalinda milangoni,

This is the thing that ye shall do; A third part of you entering on the sabbath, of the priests and of the Levites, shall be porters of the doors;