"But to the rest speak I, not the Lord: If any brother hath a wife that believeth not, and she be pleased to dwell with him, let him not put her away. And the woman who hath a husband that believeth not, and if he were pleased to dwell with her, let her not leave him. For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband: else were your children unclean; but now are they holy." (I Corinthians 7:12-14) This book gives you practical examples of how to deal with situations that may arise in a marriage with a non-believing spouse. It talks about everything from Ministry to Finances. This book will encourage you and give you hope. Do not think your marriage cannot work because one of you has changed.
God wants us to live in peace and harmony. Your spouse will be won over by your actions. You do not have to compromise your integrity or your beliefs.