(Resides at al-Kūfah.)
2. Al-Manṣūr, A.H. 136 (A.D. 754).
(ʿAbdu ʾr-Raḥmān, the Umaiyah K͟halīfah seizes Spain; Bag͟hdād founded).
3. Al-Mahdī, A.H. 158 (A.D. 775).
(Conquers Nicomedia on Sea of Marmora, making the Empress Irene pay tribute.)
4. Al-Hādī, A.H. 169 (A.D. 785).
5. Harūnu ʾr-Rashīd, A.H. 170 (A.D. 786).
(The hero of Arabian Nights; a flourishing period of Arabian literature.)
6. Al-Amīn, A.H. 193 (A.D. 809).
7. Al-Maʾmūn, A.H. 198 (A.D. 813).