This particular obstacle might be solved in 2 Corinthians 6:14-18. It goes:
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* Do not be yoked with those who are different, with unbelievers.* For what partnership do righteousness and lawlessness have? Or what fellowship does light have with darkness?
15
What accord has Christ with Beliar? Or what has a believer in common with an unbeliever?
16
l What agreement has the temple of God with idols? For we are the temple of the living God; as God said:
“I will live with them and move among them,*
and I will be their God
and they shall be my people.
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Therefore, come forth from them
and be separate,” says the Lord,
“and touch nothing unclean;
then I will receive youm
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and I will be a father to you,
and you shall be sons and daughters to me,
says the Lord Almighty.”
I'm not a pastor, but if I understand this verse correctly you're situation allows you to remarry.It sounds like it's saying if your wife becomes an unbeliever and wants to divorce, you're okay. You can marry again. But of course make sure you consult your pastor