Numbers 36:3-5

New International Version - UK

³ Now suppose they marry men from other Israelite tribes; then their inheritance will be taken from our ancestral inheritance and added to that of the tribe they marry into. And so part of the inheritance allotted to us will be taken away. ⁴ When the Year of Jubilee for the Israelites comes, their inheritance will be added to that of the tribe into which they marry, and their property will be taken from the tribal inheritance of our ancestors.’

⁵ Then at the Lord’s command Moses gave this order to the Israelites: ‘What the tribe of the descendants of Joseph is saying is right.