Numbers 1:16-18

Amplified Bible, Classic Edition

¹⁶ These were those chosen from the congregation, the leaders of their ancestral tribes, heads of thousands [the highest class of officers] in Israel.

¹⁷ And Moses and Aaron took these men who have been named,

¹⁸ And assembled all the congregation on the first day of the second month, and they declared their ancestry after their families, by their fathers’ houses, according to the number of names from twenty years old and upward, head by head,