A wife is bound to her husband as long as he lives, but if her husband dies she is free to be married to whom she wishes, only in the Lord. So biblically the bottom line for the follower of Christ is: Will you marry only a believer.
Wives, submit to your own husbands as to the Lord, for the husband is the head of the wife as Christ is the head of the Church.And husbands, love your wives as Christ loved the Church and gave himself for her.And a Christian man won’t just look for a woman who wears a cross around her neck, but is willing to die as she submits to his leadership in reliance upon Christ.Both husband and wife are engaged in constant self denial as they live out the beauty of the Christian marriage.Jesus said no one can be his disciple unless they take up their cross and follow him. If you know what you are looking for the way I have tried to describe it, I would think you could rule out a lot of losers by using the Internet.
The Christian man or woman who wants to marry a follower of Jesus must look for a spouse who has learned what it is to die to self in allegiance to Jesus. It won’t take long to learn from Facebook and Twitter and blogs if this man or woman is passionate for Jesus or if Jesus is an incidental mark on the shoulder or a trinket around the neck.