221 – Muḥammad said: Ḥakīm ibn Jaʿfar narrated to me; he said: Duwayd Abū Sulaymān al-Naṣībī related to me, from Shuʿayb ibn Mālik ibn Yazīd al-Anṣārī, who said: ⦗139⦘ “It used to be said: prolonged hunger and the renunciation of one’s appetites purge the body of the son of Adam.”