We must go back to the time when, as a candidate for the literary competitive examinations, he was disappointed. This threw him into a fever, and when he was tossing about in delirium, he was supposed to have been translated to Heaven, where he was commanded by the Almighty to fill and execute the divine mission of his life, which was to destroy idolatry, to rectify all wrong, to teach the people a knowledge of the true God, and to preach redemption through Christ. In view of such a mission, he at once assumed himself to be the son of God, coequal with Christ, whom he called his elder brother 去书内