On the request of Musāʿid Qīdūm to help his delegates to al-Ṣafiya and to clarify the border between them two. On the corruption of Walad al-Ḍaw and Qarra al-ʿAynayn.
- This text has been edited in Muḥammad Ibrāhīm Abū Salīm, Muḥarrarāt ʿUthmān Diqna, Khartoum, Markaz Abū Salīm li-l-dirāsāt, 2004. See letter 253
18/07/1309