Numbers 36:6
This is what the Lord has commanded concerning Zelophehad’s daughters: They may marry anyone they like provided they marry within a clan of their ancestral tribe.
Genesis 24:57-58
So they said, “Let’s call the girl and ask her opinion.”
Numbers 36:12
They married men from the clans of the descendants of Manasseh son of Joseph, and their inheritance remained within the tribe of their father’s clan.
Genesis 24:3
and I will have you swear by the Lord, God of heaven and 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 mismatched with unbelievers. For what partnership is there between righteousness and lawlessness?