There is in most persons a natural inclination to generation. These desires are absolutely necessary for the continuance and increase of mankind. God has appointed that his purposes should be accomplished, and his glory promoted, in this manner. Nevertheless, these desires are not to be enlarged as hell, but to be restrained and limited by the holy law of God. Things that are useful and necessary in themselves, according to the law of creation and conservation, are greatly perverted by our sad depravity. If we have no appetites — that is, no desire and inclination to eat and drink — we cannot be useful in our place, nor live long. Yet the glutton, the drunkard, and the voluptuary,greatly abuse the good creatures of God, to the shame, ruin, and destruction of soul and body.