That is how these narcisstic selfish men work. They will twist things around to make it look like your fault. I really feel for you and I get angry for you. For right now it may sound hard but I would use this time to worship and praise God and give the burden to Jesus. I understand how hard this will be for you. If you are able to do that, his mistress in the end will get rid of him because she is not going to want a man that treats his own children so badly, we will pray that her eyes would be opened and that she would kick him out. When she kicks him out, do NOT take him back right away. Get help from the system for your rent etc. The system will also go after him for child support etc. All God to use the system to correct him and get him in a position with God. He will only come back because he needs a place to stay. Do not make it easy for him. If God be for you, who can be against you. You are in the winning side. As long as you are obeying Christ and being sincere with him for a relationship, this will turn out for you and your children to have a happier more joyful life. Just do not pray or use God for only when you are in trouble. Some people never pray or need God until God allows them to be put in a bad situation and others, God is just purifying. God is a jealous God and he wants all of us. Honestly, being this age I am, I would not want a man back that would do that to me and my children. God has so much better for you. Pray and seek God and see how he is going to use this, and, use the system to go after him! That is better than our judging, allow God to use the system to correct him. When they take his money, his mistress is not going to like that unless she is severly desperate like a lot of women are today, I just cannot believe what women choose to have just for sex! Yikes!