Deuteronomy 7:3

You shall not intermarry with them; you shall not give your daughter to his son, nor shall you take his daughter for your son;

Exodus 34:15-16

otherwise you might make a covenant with the inhabitants of the land and they would play the prostitute with their gods and sacrifice to their gods, and someone might invite you to eat his sacrifice (meal),

1 Kings 11:2

from the very nations of whom the Lord said to the Israelites, “You shall not associate with them, nor shall they associate with you, for the result will be that they will turn away your hearts to follow their gods.” Yet Solomon clung to these in love.

Joshua 23:12-13

For if you ever turn back and cling to the rest of these nations, these that are left among you, and intermarry with them, so that you associate with them and they with you,

Genesis 6:2-3

that the sons of God saw that the daughters of men were beautiful and desirable; and they took wives for themselves, whomever they chose and desired.

Judges 3:6-7

and they took their daughters for themselves as wives and gave their own daughters to their sons, and served their [pagan] gods.

Ezra 9:1-2

When these things were completed, the officials came to me and said, “The people of Israel and the priests and Levites have not separated themselves from the peoples of the lands, but have committed the repulsive acts of the Canaanites, Hittites, Perizzites, Jebusites, Ammonites, Moabites, Egyptians, and Amorites.

Nehemiah 13:23-27

In those days I also saw Jews who had married women from Ashdod, Ammon, and Moab.

2 Corinthians 6:14-17

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?

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