8 Bible Verses about Marriages, Believers With Unbelievers

Don't be unequally yoked with unbelievers, for what fellowship have righteousness and iniquity? Or what fellowship has light with darkness? What agreement has Christ with Belial? Or what portion has a believer with an unbeliever? 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."

Do two walk together, unless they have agreed?

Don't be deceived! "Evil companionships corrupt good morals."

We know that we are of God, and the whole world lies in the power of the evil one.

It happened, when men began to multiply on the surface of the ground, and daughters were born to them, that God's sons saw that men's daughters were beautiful, and they took for themselves wives of all that they chose. Yahweh said, "My Spirit will not strive with man forever, because he also is flesh; yet will his days be one hundred twenty years."read more.
The Nephilim were in the earth in those days, and also after that, when God's sons came in to men's daughters. They bore children to them. Those were the mighty men who were of old, men of renown.

Don't you know that your bodies are members of Christ? Shall I then take the members of Christ, and make them members of a prostitute? May it never be! Or don't you know that he who is joined to a prostitute is one body? For, "The two," says he, "will become one flesh." But he who is joined to the Lord is one spirit.read more.
Flee sexual immorality! "Every sin that a man does is outside the body," but he who commits sexual immorality sins against his own body. Or don't you know that your body is a temple of the Holy Spirit which is in you, which you have from God? You are not your own, for you were bought with a price. Therefore glorify God in your body and in your spirit, which are God's.

Now therefore make confession to Yahweh, the God of your fathers, and do his pleasure; and separate yourselves from the peoples of the land, and from the foreign women."

When Yahweh your God shall bring you into the land where you go to possess it, and shall cast out many nations before you, the Hittite, and the Girgashite, and the Amorite, and the Canaanite, and the Perizzite, and the Hivite, and the Jebusite, seven nations greater and mightier than you; and when Yahweh your God shall deliver them up before you, and you shall strike them; then you shall utterly destroy them: you shall make no covenant with them, nor show mercy to them; neither shall you make marriages with them; your daughter you shall not give to his son, nor shall you take his daughter for your son.read more.
For he will turn away your son from following me, that they may serve other gods: so the anger of Yahweh would be kindled against you, and he would destroy you quickly.