Abū Qarja is responsible for the treasury, under ʿUthmān Diqna’s supervision, for the organization of credits and debits, and under the supervision of the deputies (umanāʾ).
- This text has been edited in Muḥammad Ibrāhīm Abū Salīm, Muḥarrarāt ʿUthmān Diqna, Khartoum, Markaz Abū Salīm li-l-dirāsāt, 2004. See letter 175
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