‘I then realized that he possessed a prodigious memory the like of which I would never have imagined in any scholar. He continued to put me at ease until I spoke, whereupon he ordered that a robe of honour, a sum of money, and a mount be given to me. (1)’
His brother ʿUmar acted as his vizier for a few days, (2) after which the caliph dismissed him from the vizierate and appointed Idrīs ibn Jāmiʿ, until he eliminated him in 577 AH. Thereafter his son Yaʿqūb (3)—who would later become sultan—served as his vizier. He had, in all, sixteen sons. (4)
Mid-way through his reign Sabʿ ibn Ḥayyān and Mazzazdagh (5) in the district of Ghumāra (6) rebelled against him; he fought them and took them captive. In 567 AH he entered al-Andalus for jihad, harbouring the intention of seizing the rest of the peninsula. He dispatched the army against Muḥammad ibn Saʿd ibn Mardanīsh; they met near Murcia, and Muḥammad was routed. The Almohads then kept him under pressure in Murcia for a time, until he died and Abū Yaʿqūb annexed his territory.
He next marched on the city of Wabdha (7) and besieged it for several months; its inhabitants were on the verge of surrender from thirst. They then prayed for rain—may Allah curse them—and were granted it; their reservoirs filled, so he lifted the siege. He concluded a truce with Alfonso (8), resided in Seville for two and a half years, (9) and al-Andalus acknowledged his authority. He then returned to the Sous.