2 Mambo ya Nyakati 31 : 17 2nd Chronicles chapter 31 verse 17

na wale waliohesabiwa kwa nasaba ya makuhani kufuata nyumba za baba zao, na Walawi, wenye umri wa miaka ishirini na zaidi, katika malinzi yao, kwa kadiri ya zamu zao;
soma Mlango wa 31

and those who were reckoned by genealogy of the priests by their fathers' houses, and the Levites from twenty years old and upward, in their offices by their divisions;