Discontent arises from being so very sensible of the evil of affliction and senseless of the evil of sin. People’s bodies are tender, and their senses quick, and therefore even the biting of a flea or the scratching of a pen is presently felt. People are so tender of their reputation, profits and delights, that the least touch in these is a cross to them. Their hearts are so hard, and consciences seared, that they can lie securely under all the curses of God’s book, have mountains of wrath abide on them, and feel nothing. Therefore afflictions lie so heavy because sin lies so easy. Whereas, if a person knew what sin is, and saw at night what wrath he had treasured up all day, he would rather wonder why he was out of hell than murmur that he was in trouble.
Edward Lawrence, Christ’s Power over Bodily Diseases (1672), 153-54.