17 [Now they had determined that the inheritance of the Benjaminites should belong to them who had escaped, that a tribe might not be blotted out from Israel:]
Judges 21:17 Cross References - Thomson
Numbers 26:55
55 Among these names the land shall be parcelled out, by lot. They shall inherit according to the tribes of their patriarchal families.
Numbers 36:7
7 so there shall be no transferring of inheritance among the children of Israel, from one tribe to another. Because the children of Israel must be kept together, every one in the inheritance of the patriarchal family of his tribe,