Hadith 23: Abū ʿAbd al-Raḥmān Muḥammad ibn al-Ḥusayn al-Sulamī informed us: Muḥammad ibn Jaʿfar ibn Maṭar informed us: Muḥammad ibn Mūsā al-Ḥulwānī narrated to us: ʿAbd Allāh ibn Ibrāhīm al-Ghifārī narrated to us on the authority of al-Munkadir ibn Muḥammad, on the authority of his father, on the authority of Jābir who said: The Messenger of Allah – may Allah bless him and his family – said: “Contentment is an inexhaustible treasure.”