Ibn Rajab, al-shaykh al-imām al-ʻālim al-ḥāfiẓ al-ḥujjah al-faqīh Zayn al-Dīn Abī al-Faraj ʻAbd al-Raḥmān ibn Shihāb al-Dīn Aḥmad al-Baghdādī thumma al-Dimashqī al-Ḥanbalī raḥimahu Allāh taʻālá wa-ghafara la-na wa-la-hu wa-lil-muʼminīn ; waqaf ʻalá ṭabʻihi wa-ṣaḥḥaḥahu Muḥammad Ḥāmid al-Fiqī (1372 [1953 or 1954]) Kitāb al-dhayl ʻalá Ṭabaqāt al-Ḥanābilah. Maktabat al-Sunnah al-Muḥammadīyah. ISBN: .