Prayer request

I need brothers and sisters of God to help me in my prayer. My husband has left me with four kids to another country to seek opportunities for a job. When he left here I wasn't aware that he is not gonna spend time with us. He left in March 2010 and we have never seen him again. He sends smses occasionaly and email once in a while. When he left I had just given birth to a baby girl. He left when the baby was 12 days old. I am now left alone with 4 small kids. I have a decent job and God has blessed me with a very good job. I have been a provider since 2007 to date. I asked him to come back and look for a job in our country and he refused. He believes whatever he is trying to do there will work. When he came down in March, just before I gave birth, I discovered an email from a woman and when I confronted him he said it is just a friend. It was not the first time something like this happens. He cheated on me many times in the past and confessed that he will never do it again. I am now confused - don't know whether he is really there to work for his family or to do both (cheat and seek opportunities to work). I am asking you to pray with me to allow God to work through him by bringing him back home. The kids are asking and crying for for him everyday. I pray to God to make him repend from cheating. I trust in the Lord and I believe and confess with my own mouth that God will change the situation I am currently faced with. I need your prayers!