On the answer to the letter from the Christian (al-naṣrānī) to the Khalīfa and the sending of the letters on the battle of the army and other subjects to the governor (ḥākim) of Sawākin.
- This text has been edited in Muḥammad Ibrāhīm Abū Salīm, Muḥarrarāt ʿUthmān Diqna, Khartoum, Markaz Abū Salīm li-l-dirāsāt, 2004. See letter 163
12/08/1306