اَلْعَدَد 36:7

فَلَا يَتَحَوَّلُ نَصِيبٌ لِبَنِي إِسْرَائِيلَ مِنْ سِبْطٍ إِلَى سِبْطٍ، بَلْ يُلَازِمُ بَنُو إِسْرَائِيلَ كُلُّ وَاحِدٍ نَصِيبَ سِبْطِ آبَائِهِ.

So shall not the inheritance of the children of Israel remove from tribe to tribe: for every one of the children of Israel shall keep himself to the inheritance of the tribe of his fathers.