Numbers 36:6-9
6 This is what the Lord commands for Zelophehad’s daughters: They may marry anyone they please as long as they marry within the tribal clan of their father.
7 No inheritance in Israel is to pass from tribe to tribe, for every Israelite shall keep the tribal land inherited from his forefathers.
8 Every daughter who inherits land in any Israelite tribe must marry someone in her father’s tribal clan, so that every Israelite will possess the inheritance of his fathers.
9 No inheritance may pass from tribe to tribe, for each Israelite tribe is to keep the land it inherits.”