Exodus 34:16

16and you take of atheir daughters for your sons, and their daughters bwhore after their gods and make your sons whore after their gods.

Deuteronomy 7:3

3 cYou shall not intermarry with them, giving your daughters to their sons or taking their daughters for your sons,

Ezra 9:1-3

Ezra Prays About Intermarriage

1After these things had been done, the officials approached me and said, “The people of Israel and the priests and the dLevites have not separated themselves from the peoples of the lands ewith their abominations, from the fCanaanites, the Hittites, the Perizzites, the Jebusites, the Ammonites, the Moabites, the Egyptians, and the Amorites. 2 gFor they have taken some of their daughters to be wives for themselves and for their sons, so that the hholy race
Hebrew offspring
has jmixed itself with the peoples of the lands. And in this faithlessness the hand of the officials and chief men has been foremost.”
3As soon as I heard this, I ktore my garment and my cloak and pulled hair from my head and beard and lsat appalled.

Ezra 9:12-14

12 mTherefore do not give your daughters to their sons, neither take their daughters for your sons, and never seek their peace or prosperity, that you may be strong and eat the good of the land nand leave it for an inheritance to your children forever.’ 13And after all that has come upon us for our evil deeds and for oour great guilt, seeing that you, our pGod, have punished us less than our iniquities deserved and have given us such a qremnant as this, 14shall we break your commandments again and rintermarry with the peoples who practice these abominations? Would you not be angry with us suntil you consumed us, so that there should be no tremnant, nor any to escape?

Ezra 10:10-12

10And Ezra the priest stood up and said to them, “You have broken faith and married foreign women, and so increased the guilt of Israel. 11Now then umake confession to the Lord, the God of your fathers and do his will. vSeparate yourselves from the peoples of the land and from the foreign wives.” 12Then all the assembly answered with a loud voice, “It is so; we must do as you have said.
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