On the staying of the Awlād al-Rīf (Egyptians) in Kasalā, the request for information regarding them, and directing some of them toward Yaʿqūb.
- This text has been edited in Muḥammad Ibrāhīm Abū Salīm, Muḥarrarāt ʿUthmān Diqna, Khartoum, Markaz Abū Salīm li-l-dirāsāt, 2004. See letter 199
22/09/1307