What does Sacred Scripture [Holy Bible] say about marrying a non-Christian?

[Lorenzo]

[Old Testament]

Furthermore, you shall not intermarry with [foriegn sons and daughters]; you shall not give your daughters to their sons, nor shall you take their daughters for your sons. For they will turn your sons away from following Me to serve other gods; then the anger of the LORD will be kindled against you.
- Deuteronomy 7:3-4

[Lorenzo]

[New Testament]


Do not be bound together with unbelievers; for what partnership have righteousness and lawlessness, or what fellowship has light with darkness?
-2 Corinthians 6:14

[Lorenzo]

[New Testament]

What accord has Christ with Belial? Or what portion does a believer share with an unbeliever?
What agreement has the temple of God with idols? For we are the temple of the living God;
as God said, “I will make my dwelling among them and walk among them, and I will be their God,
and they shall be my people.

Therefore go out from their midst,
and be separate from them, says the Lord,
and touch no unclean thing;
then I will welcome you.

2 Corinthians 6: 15-17