And when you take some of their daughters as brides for your sons, their daughters will prostitute themselves to their gods and cause your sons to do the same.

Deuteronomy 7:3
Do not intermarry with them. Do not give your daughters to their sons or take their daughters for your sons,

Joshua 23:12
For if you turn away and cling to the rest of these nations that remain among you, and if you intermarry and associate with them,

Joshua 23:13
know for sure that the LORD your God will no longer drive out these nations before you. Instead, they will become for you a snare and a trap, a scourge in your sides and thorns in your eyes, until you perish from this good land that the LORD your God has given you.

Judges 3:6
And they took the daughters of these people in marriage, gave their own daughters to their sons, and served their gods.

Judges 14:3
But his father and mother replied, "Can't you find a young woman among your relatives or among any of our people? Must you go to the uncircumcised Philistines to get a wife?" But Samson told his father, "Get her for me, for she is pleasing to my eyes."

1 Kings 11:1
King Solomon, however, loved many foreign women along with the daughter of Pharaoh--women of Moab, Ammon, Edom, and Sidon, as well as Hittite women.

Ezra 9:12
Now, therefore, do not give your daughters in marriage to their sons or take their daughters for your sons. Never seek their peace or prosperity, so that you may be strong and may eat the good things of the land, leaving it as an inheritance to your sons forever.'

Nehemiah 10:30
We will not give our daughters in marriage to the people of the land, and we will not take their daughters for our sons.

And you take of their daughters to your sons, and their daughters go a whoring after their gods, and make your sons go a whoring after their gods.