To the rest I say this (I, not the Lord): If a brother has an unbelieving wife and she is willing to live with him, he must not divorce her. And if a woman has an unbelieving husband and he is willing to live with her, she must not divorce him. For the unbelieving husband is sanctified through his believing wife, and the unbelieving wife is sanctified through her believing husband. Otherwise your children would be unclean, but now they are holy.

Do not be unequally yoked with unbelievers. For what partnership can righteousness have with wickedness? Or what fellowship does light have with darkness?

Do not intermarry with them. Do not give your daughters to their sons or take their daughters for your sons, because they will turn your sons away from following Me to serve other gods. Then the anger of the LORD will burn against you, and He will swiftly destroy you.

Then Shecaniah son of Jehiel, an Elamite, said to Ezra: “We have been unfaithful to our God by marrying foreign women from the people of the land, yet in spite of this, there is hope for Israel.

Wives, in the same way, submit yourselves to your husbands, so that even if they refuse to believe the word, they will be won over without words by the behavior of their wives

For no one can lay a foundation other than the one already laid, which is Jesus Christ.

and I will have you swear by the LORD, the God of heaven and the God of earth, that you will not take a wife for my son from the daughters of the Canaanites among whom I am dwelling, but will go to my country and my kindred to take a wife for my son Isaac.”

A wife is bound to her husband as long as he lives. But if her husband dies, she is free to marry anyone she wishes, as long as he belongs to the Lord.

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, 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.