God's will is written in the word; whatever Jesus has done, this is the will of God. Healing, miracles, provision. Jesus came that we might have life, and the devil came to steal, kill, and destroy; very simple. Everything that is bad is from the devil, and we should pray it through... If you think that God brings sickness that it may teach you something, then God teaches the whole world that is sick, but I think they don't learn anything special... Everything good is God's will. If somebody wants to be married, it is God's will; if somebody wants to be fruitful and have a baby, it is God's will; if someone wants to get out of debt, it is God's will. Everything good is God's will, because God is good. Why complicating things? Why so much philosophy about it? That's why people pray to God and come to this site in hope that their prayers will be answered. Limiting God to wanting not people to be healthy, fruitful, or out of debt is really making believers' lives miserable and in bondage. Jesus is good and He went about doing good and healing all who were oppressed. ALL!! Oppression of the devil is possible in many ways, like emotional, financial, physical, professional, etc.