Cross reference
Exodus 34:16
16 and you take of their daughters to your sons, and their daughters play the prostitute after their gods, and make your sons play the prostitute after their gods.
Deuteronomy 7:3-4
3 neither shall you make marriages with them; your daughter you shall not give to his son, nor his daughter shall you take to your son.
4 For he will turn away your son from following me, that they may serve other gods: so will the anger of Yahweh be kindled against you, and he will destroy you quickly.
1 Kings 11:2-4
2 of the nations concerning which Yahweh said to the children of Israel, You shall not go among them, neither shall they come among you; for surely they will turn away your heart after their gods: Solomon joined to these in love.
3 He had seven hundred wives, princesses, and three hundred concubines; and his wives turned away his heart.
4 For it happened, when Solomon was old, that his wives turned away his heart after other gods; and his heart was not perfect with Yahweh his God, as was the heart of David his father.
Ezra 9:2
2 For they have taken of their daughters for themselves and for their sons, so that the holy seed have mixed themselves with the peoples of the lands: yes, the hand of the princes and rulers has been chief in this trespass.
Nehemiah 13:25
25 I contended with them, and cursed them, and struck certain of them, and plucked off their hair, and made them swear by God, [saying], You shall not give your daughters to their sons, nor take their daughters for your sons, or for yourselves.
Numbers 25:1-2
1 Israel abode in Shittim; and the people began to play the prostitute with the daughters of Moab:
2 for they called the people to the sacrifices of their gods; and the people ate, and bowed down to their gods.
Nehemiah 13:23
23 In those days also saw I the Jews who had married women of Ashdod, of Ammon, [and] of Moab:
2 Corinthians 6:14-17
14 Don't be unequally yoked with unbelievers, for what fellowship have righteousness and iniquity? Or what communion has light with darkness?
15 What agreement has Christ with Belial? Or what portion has a believer with an unbeliever?
16 What agreement has a temple of God with idols? For you are a temple of the living God. Even as God said, "I will dwell in them, and walk in them; and I will be their God, and they will be my people."
17 Therefore, "'Come out from among them, And be separate,' says the Lord, 'Touch no unclean thing. I will receive you.