Numbers 24:2

24:2 When Balaam lifted up his eyes, he saw Israel camped tribe by tribe; and the Spirit of God came upon him.

Numbers 36:7

36:7 In this way the inheritance of the Israelites will not be transferred from tribe to tribe. But every one of the Israelites must retain the ancestral heritage.

Numbers 36:9

36:9 No inheritance may pass from tribe to tribe. But every one of the tribes of the Israelites must retain its inheritance.”