The will of God is the ultimate and only rule of action. God manifests His will in various ways. The will of God may in some cases be ascertained by the operations of the human mind, especially when under a religious or gracious guidance. But He reveals His will chiefly in His written word. And nothing can be declared to be the will of God, which is at variance with His
written or revealed will, which may also be called His positive will.
–François Fénèlon (1651-1715)