A man was instructed by God to push against a large rock each day. Though he pushed with all his might, the rock did not budge. Satan told the man to give up, but he prayed to God instead. God said He was pleased with the man's obedience in pushing the rock daily, as instructed, and that through his efforts the man had grown stronger. God told the man that while he did not move the rock, he had fulfilled his task, and now God would move the rock for him.