Prayer for Salvation

Please keep my younger brother in prayer. There is a lot going on with him right now, he's feeling depressed and even suicidal because of past hurt (my dad used to be abusive when we were growing up). He is also dealing with anger issues and bitterness toward other people. He grew up in the church, but I don't know if his faith was ever truly genuine. Please be praying that God would get a hold of his life and drive the enemy out of his head. Please also be praying that God would soften his heart not only towards Him but towards other people, and that he would be able to find Godly friends. Thank you so much, and God bless.