1 Chronicles 23:3; 1 Chronicles 24:4; 1 Chronicles 26:12

1 Chronicles 23:3

3 Now the Levites were numbered from the age of thirty years and upward: and their number by their polls, man by man, was thirty and eight thousand.

1 Chronicles 24:4

4 And there were more chief men found of the sons of Eleazar than of the sons of Ithamar; and thus were they divided. Among the sons of Eleazar there were sixteen chief men of the house of their fathers, and eight among the sons of Ithamar according to the house of their fathers.

1 Chronicles 26:12

12 Among these were the divisions of the porters, even among the chief men, having wards one against another, to minister in the house of the LORD.