Numbers 1:49

1:49 “Only the tribe of Levi you must not number or count with the other Israelites.

Numbers 31:22

31:22 ‘Only the gold, the silver, the bronze, the iron, the tin, and the lead,

Numbers 36:6

36:6 This is what the Lord has commanded for Zelophehad’s daughters: ‘Let them marry whomever they think best, only they must marry within the family of their father’s tribe.