Bamidbar 36:8

8 And every bat, that possesseth a nachalah in mattot Bnei Yisroel, shall be isha unto one of the mishpakhat matteh of her av, that the Bnei Yisroel may possess every ish the nachalat of his avot.

Bamidbar 36:8 Meaning and Commentary

Numbers 36:8

And every daughter that possesseth an inheritance in any tribe
if the children of Israel
For the same law which gave the daughters of Zelophehad right to their father's inheritance, gave every other daughter in Israel a right to inherit where there were no sons, ( Numbers 27:8 ) and every such daughter, according to this law,

shall be wife unto one of the family of the tribe of her father;
marry into her father's tribe and family; by which it appears that such who were not heiresses might marry persons of another family, and even of another tribe:

that the children of Israel may enjoy every man the inheritance of his
fathers;
of his father's brethren, or of those that are near akin to him.

Bamidbar 36:8 In-Context

6 This is the thing which Hashem doth command concerning the Banot Tzelophechad, saying, Let them marry to whom they think best; only within the Mishpakhat Matteh Avihem shall they marry.

7 So shall not the nachalah of the Bnei Yisroel remove from matteh to matteh; for every ish of the Bnei Yisroel shall keep himself to the nachalat matteh of his Avot.

8 And every bat, that possesseth a nachalah in mattot Bnei Yisroel, shall be isha unto one of the mishpakhat matteh of her av, that the Bnei Yisroel may possess every ish the nachalat of his avot.

9 Neither shall the nachalah remove from one matteh (tribe) to another matteh (tribe); for the mattot (tribes) of the Bnei Yisroel shall make deveykus every ish to his own nachalah.

10 Even as Hashem commanded Moshe, so did the Banot Tzelophechad;