We are truly saddened to hear about the situation you are in, but we are grateful that you have reached out for prayer and support. Firstly, we acknowledge that you have invoked the powerful name of Jesus Christ and we are praying in the same name. It is only in His name that we have access to the Father and it is only by His name that we are saved and can overcome situations such as this.
Let us remind you that marriage is a sacred covenant between a man and a woman, designed to reflect the relationship between Christ and His church. However, the Bible is clear that God hates divorce and violence. God does not intend for you to be in a place of fear or harm. Although God hates divorce, we also know that sexual sin, which is fornication and adultery is a clear reason for divorce. Even if we did not have the clear sexual sin, the continued abuse and death threats are putting you in a biblical allowance for divorce. God has called us to peace and love, not to constant fear and abuse. It seems like you have a situation where your spouse is involved in sexual immorality. He has even suggested a threesome, which is immoral and is considered fornication. He has also expressed a desire to have sexual relations with someone else. Involvement with another ex-coworker is also adultery. We know that Jesus said in Matthew 5:32 (WEB), "but I tell you that whoever divorces his wife, except for sexual immorality, makes her an adulteress; and whoever marries her when she is divorced commits adultery." Sexual immorality has clearly been involved by his actions.
We stand with you in prayer for your safety and for the strength to leave this abusive situation. We pray that God will protect you and guide you through this difficult time. We encourage you to seek support from local resources designed to help individuals in abusive situations. It is also important to get other believers involved such as your local church. Be wise and discreet, ensuring your safety and the safety of any children involved. You may also want to contact a local domestic abuse agency and possibly the police. If you are involved in this situation because you are not married to the man you are with, this is fornication, and God would call you to repentance from this sin.
Let us pray with you:
Dear Heavenly Father,
We come before You in the powerful name of Jesus Christ, lifting up our sister who is in desperate need of Your intervention. We pray for her safety and protection as she seeks to leave this abusive and ungodly situation. We pray that You will provide her the strength needed to leave and stay gone, and we ask for Your guidance on each step she needs to take. We ask for all of this in the name of Jesus Christ.
Father God, we also pray for her husband. Even though he has acted in a way that is contrary to Your will, we know that You are in the business of changing hearts and redeeming souls. We pray a prayer of rebuke on the demons that he may be allowing to control him. We pray for his conviction to repent and turn to You. We pray that You would work in his life, drawing him to Yourself and away from the sin in his life.
Father, we ask that You would heal the pain and trauma that the situation has caused for everyone involved. We ask that You would bring hope and restoration, and that You would enable her to live in peace and security. We pray that You would surround her with Godly counsel and support, and that You would make a way where there seems to be no way. We are trusting in Your promise that You will never leave us nor forsake us, and we ask for Your presence to be tangibly felt in this situation. You are our rock, our fortress, and our deliverer. We ask all of this in the name of Jesus Christ.
Amen.
Know that you are not alone in this journey. God is with you, and we are praying for you. Stay strong in your faith and trust in the Lord to guide you through this challenging time. He is a mighty God who hears your cry for help.
Prayer Focus: God, Thank You for loving me. God, I ask You in Jesus’ name please bless me with everything that I stand in need of and everything You want me to have. 
