Numbers 36:6
This is what the Lord has commanded for Zelophehad's daughters: 'Let them marry whomever they think best, only they must marry within the family of their father's tribe.
Genesis 24:57-58
Then they said, "We'll call the girl and find out what she wants to do."
Numbers 36:12
They were married into the families of the Manassehites, the descendants of Joseph, and their inheritance remained in the tribe of their father's family.
Genesis 24:3
so that I may make you solemnly promise by the Lord, the God of heaven and the God of the earth: You must not acquire a wife for my son from the daughters of the Canaanites, among whom I am living.
2 Corinthians 6:14
Do not become partners with those who do not believe, for what partnership is there between righteousness and lawlessness, or what fellowship does light have with darkness?