Numbers 7:2

7:2 Then the leaders of Israel, the heads of their clans, made an offering. They were the leaders of the tribes; they were the ones who had been supervising the numbering.

Numbers 13:3

13:3 So Moses sent them from the wilderness of Paran at the command of the Lord. All of them were leaders of the Israelites.

Numbers 30:1

Vows Made by Men

30:1 Moses told the leaders of the tribes concerning the Israelites, “This is what the Lord has commanded:

Numbers 32:28

32:28 So Moses gave orders about them to Eleazar the priest, to Joshua son of Nun, and to the heads of the families of the Israelite tribes.