On the coming of Khālid bin Umm Bārik to Omdurman to repent to the Khalīfa that he had joined ʿUthmān Diqna without an authorisation.
- This text has been edited in Muḥammad Ibrāhīm Abū Salīm, Muḥarrarāt ʿUthmān Diqna, Khartoum, Markaz Abū Salīm li-l-dirāsāt, 2004. See letter 8
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