where do you think it comes - you shall not? From the sin itself from anger so we have to live in sins and more and more sins as we create more and more you shall not. What stops it. Love! God's will, creation, nature, universe, life itself in the self/body. It is in what we know? The first commandment Love God and yourself - the end of our Games, the end of the fruit of our cruelty, of our light in the darkness to ignore our hell that is going to be with us soon, it is already in us unless that Love. We have to pray and change anger, spirit and act accordingly to the results that come out from the heart. It is God.