Among the sayings of Sufyan eth Thauri, with which he admonished Ali ben el Hassan es Selemi was the following, "Look that thou practice sincerity and beware of falsehood and treachery and hypocrisy and presumption for God annuls good works with either of these things. Borrow not but of Him who is merciful to His debtors and let thy comrade be one who will cause thee to abstain from the world. Let the thought of death be ever present with thee and be constant in asking pardon of God and beseeching of Him peace for what remains of thy life. Give loyal counsel to every true-believer, when he asks thee concerning the things of his faith, and beware of betraying a believer, for he who betrays a believer betrays God and His apostle. Avoid dissension and litigation and leave that which awakens doubt in thee, betaking;, thyself rather to those things that will not disquiet thee; so shalt thou be at peace. Enjoin that which is just and forbid that which is evil, so shalt thou be beloved of God. Make fair thine inner man, and God shall make fair thine outer man. Accept the excuse of him who excuses himself to thee and hate none of the true-believers. Draw near unto those that reject thee and forgive those that oppress thee; so shalt thou be the companion of the prophets. Commit thine affair to God, both in public and in private, and fear Him with the fear of one who knows that he must die and be raised again to stand before the Almighty, remembering that thou art destined for one of two dwellings, either Paradise the glorious or the flaming fire."' Having spoken thus, the old woman sat down beside the damsels.