Numbers 36:6
This is what the Lord commands regarding the daughters of Zelophehad: ‘Let them marry whom they wish; only they must marry within the family of the tribe of their father.’
Genesis 24:57-58
And they said, “We will call the girl and ask her
Numbers 36:12
They married into the families of the descendants of Manasseh the son of Joseph, and their inheritance remained in the tribe of the family of their father.
Genesis 24:3
and I will make you swear by the Lord, the God of heaven and the God of earth, that you will not take a wife for my son from the daughters of the Canaanites, among whom I live,
2 Corinthians 6:14
Do not be unequally bound together with unbelievers [do not make mismatched alliances with them, inconsistent with your faith]. For what partnership can righteousness have with lawlessness? Or what fellowship can light have with darkness?