1. Risālah fī iʻrāb lā ilāha illā Allāh waḥdahu lā sharīka lahu : manuscript, undatedSuʼāl wa-al-jawāb ʻan al-shahādatayn Creator: Zufar ibn HudhaylḤamawī, Aḥmad ibn Muḥammad,زفر بن هذيل،حموي، احمد بن محمد، Language: Arabic Geographic region: Syria