At the same time, Paul teaches us that those who are already married to an unbeliever should stay married if they are happy.
In other words: If you are a Christian, you have no business dating an unbeliever, or entering into a marriage with a non-Christian.
But what does the Bible teach about dating and marriage? Is it a sin for a Christian to date a non-Christian?
Ye are of your father the devil, and the lusts of your father ye will do.
He was a murderer from the beginning, and abode not in the truth, because there is no truth in him.
So what does the Bible say about dating or marrying an unbeliever?
First, for a historical perspective, let’s look at the Old Testament for a moment.