166 – Muhammad b. ʿUmar b. ʿAli al-Muqaddamī narrated to me, saying: Furāt b. Salman related to us, from Abu al-Ahwas, from Sumayr b. Wāṣil, who said: ʿUmar b. al-Khattab, may Allah be pleased with him, said, “When a man falls short in his deeds, he is afflicted with worry so that it may expiate for him.”