8 Bible Verses about Marriages, Believers With Unbelievers

Stop becoming unevenly yoked with unbelievers. What partnership can righteousness have with lawlessness? What fellowship can light have with darkness? What harmony exists between the Messiah and Beliar, or what do a believer and an unbeliever have in common? What agreement can a temple of God make with idols? For we are the temple of the living God, just as God said: "I will live and walk among them. I will be their God, and they will be my people."

"Will a couple walk in unity without having met?

Stop being deceived: "Wicked friends lead to evil ends."

We know that we are from God and that the whole world lies under the control of the evil one.

Now after the population of human beings had increased throughout the earth, and daughters had been born to them, some divine beings noticed how attractive human women were, so they took wives for themselves from a selection that pleased them. So the LORD said, "My Spirit won't remain with human beings forever, because they're truly mortal. Their lifespan will be 120 years."read more.
The Nephilim were on the earth at that time (and also immediately afterward), when those divine beings were having sexual relations with those human women, who gave birth to children for them. These children became the heroes and legendary figures of ancient times.

You know that your bodies belong to the Messiah, don't you? Should I take what belongs to the Messiah and unite them with a prostitute? Certainly not! You know that the person who unites himself with a prostitute becomes one body with her, don't you? For it is said, "The two will become one flesh." But the person who unites himself with the Lord becomes one spirit with him.read more.
Keep on running away from sexual immorality. Any other sin that a person commits is outside his body, but the person who sins sexually sins against his own body. You know that your body is a sanctuary of the Holy Spirit who is in you, whom you have received from God, don't you? You do not belong to yourselves, because you were bought for a price. Therefore, glorify God with your bodies.

Now confess this to the LORD God of your ancestors, and separate yourselves from the nations of the land and from foreign wives."

"When the LORD your God brings you into the land that you are entering to possess, he will drive out many nations before you: the Hittites, Girgashites, Amorites, Canaanites, Perizzites, Hivites, and Jebusites, seven nations who are more numerous and stronger than you. So when the LORD your God delivers them to you and you have defeated them, then utterly destroy them. You are not to make any covenant with them nor be gracious to them. You are not to intermarry with them. You are not to give your daughters to their sons nor take their daughters for your sons, read more.
because they will turn your children from me to serve other gods so that the LORD's anger blazes against you and swiftly destroys you by fire.