I am to love God enough to be contented; second, I am to love men enough not to envy. Let us pursue these two tests. First, in regard to God: I am to love God enough to be contented, because otherwise even our natural and proper desires bring us into revolt against God. God has made us with proper desires, but if there is not a proper contentment on my part, to this extent I am in revolt against God, and of course revolt is the whole central problem of sin. When I lack proper contentment, either