1 Chronicles 23:2-6

ACV(i) 2 And he gathered together all the rulers of Israel, with the priests and the Levites. 3 And the Levites were numbered from thirty years old and upward. And their number by their polls, man by man, was thirty-eight thousand. 4 Of these, twenty-four thousand were to oversee the work of the house of LORD. And six thousand were officers and judges, 5 and four thousand were porters, and four thousand praised LORD with the instruments which I made, David said, to praise therewith. 6 And David divided them into divisions according to the sons of Levi: Gershon, Kohath, and Merari.