1 Chronicles 26:32
And his brothers, men of valor, were two thousand and seven hundred chief fathers, whom king David made rulers over the Reubenites, the Gadites, and the half tribe of Manasseh, for every matter pertaining to God, and affairs of the king.
Torrey's Topical Textbook—AKJV

1 Chronicles 27:16
Furthermore over the tribes of Israel: the ruler of the Reubenites was Eliezer the son of Zichri: of the Simeonites, Shephatiah the son of Maachah:
Torrey's Topical Textbook—AKJV