5 Then Moses commanded the children of Israel according to the word of the Lord, saying: "What the tribe of the sons of Joseph speaks is right. 6 "This is what the Lord commands concerning the daughters of Zelophehad, saying, 'Let them marry whom they think best, but they may marry only within the family of their father's tribe.' 7 So the inheritance of the children of Israel shall not change hands from tribe to tribe, for every one of the children of Israel shall keep the inheritance of the tribe of his fathers. 8 And every daughter who possesses an inheritance in any tribe of the children of Israel shall be the wife of one of the family of her father's tribe, so that the children of Israel each may possess the inheritance of his fathers. 9 Thus no inheritance shall change hands from one tribe to another, but every tribe of the children of Israel shall keep its own inheritance." 10 Just as the Lord commanded Moses, so did the daughters of Zelophehad; 11 for Mahlah, Tirzah, Hoglah, Milcah, and Noah, the daughters of Zelophehad, were married to the sons of their father's brothers. 12 They were married into the families of the children of Manasseh the son of Joseph, and their inheritance remained in the tribe of their father's family.

Matthew Henry's Commentary on Numbers 36:5-12

Commentary on Numbers 36:5-12

(Read Numbers 36:5-12)

Those who consult the oracles of God, concerning the making of their heavenly inheritance sure, shall not only be directed what to do, but their inquiries shall be graciously accepted. God would not have one tribe enriched at the expense of another. Each tribe was to keep to its own inheritance. The daughters of Zelophehad submitted to this appointment. How could they fail to marry well, when God himself directed them? Let the people of God learn how suitable and proper it is, like the daughters of Israel, to be united only to their own people. Ought not every true believer Israel, to be united only to their own people. Ought not every true believer in Jesus, to be very attentive in the near and tender relations of life, to be united only to such as are united to the Lord? All our intentions and inclinations ought to be subjected to the will of God, when that is made known to us, and especially in contracting marriage. Although the word of God allows affection and preference in this important relation, it does not sanction that foolish, ungovernable, and idolatrous passion, which cares not what may be the end; but in defiance of authority, determines upon self-gratification. All such conduct, however disguised, is against common sense, the interests of society, the happiness of the marriage relation, and, what is still more evil, against the religion of Christ.