Numbers 36:7

7 No inheritance in Israel is to pass from one tribe to another, for every Israelite shall keep the tribal inheritance of their ancestors.

Read Numbers 36:7 Using Other Translations

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.
The inheritance of the people of Israel shall not be transferred from one tribe to another, for every one of the people of Israel shall hold on to the inheritance of the tribe of his fathers.
None of the territorial land may pass from tribe to tribe, for all the land given to each tribe must remain within the tribe to which it was first allotted.

What does Numbers 36:7 mean?

John Gill's Exposition of the Bible
Numbers 36:7

So shall not the inheritance of the children of Israel remove
from tribe to tribe
Which shows that this concerns all the tribes of Israel, though yet not fully expressed, as it is afterwards:

for everyone of the children of Israel shall keep himself to the
inheritance of the tribe of his fathers;
or cleave F1 to a wife in that tribe for marriage; this word is used in the original institution of it, ( Genesis 2:24 ) though they were not strictly obliged to marry in their own tribe; and frequently they did intermarry with other tribes, which, had it been unlawful, would not have been done, as it was by kings, and priests, and others; nor was there any danger of an inheritance going into another tribe by a man's marrying into it; wherefore this signifies only, that they were to be careful to keep their inheritances in their tribe; and therefore if any of them had no sons, only daughters, he was to marry them in his own tribe and family, that the inheritance might not remove, as follows


FOOTNOTES:

F1 (wqbdy) "adhaerebunt", Montanus, Vatablus, Junius & Tremellius.
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