Yahya ibn Sa'id al-Harashi

Yahya is known to have been active during the reigns of the caliphs al-Mahdi (r. 775–785) and Harun al-Rashid (r. 786–809). During that period he was posted to several provincial governorships, including over Isfahan (780),^[9] Tabaristan, Ruyan, and Jurjan (781–784),^[10] and the Jibal (c. 800).^[11]

In 779 he was appointed by al-Mahdi as governor of Egypt, with authority over both prayers/security (salah) and taxation (kharaj). Upon his arrival to the province he found it to be suffering from a state of lawlessness and accordingly set out on a campaign to restore order, setting out to kill highway robbers and increase security in public spaces. His measures were unpopular but effective, and Ibn Taghribirdi later remarked that "he would have been [considered] among the best of the governors of Egypt had it not been for his severity." He remained in the province for thirteen months before being dismissed in favor of Salim ibn Sawadah al-Tamimi.^[12]

In c. 794 Yahya and Yazid ibn Mazyad al-Shaybani were selected by Harun al-Rashid to lead a major campaign against the provinces of Arminiyah and Adharbayjan, which had fallen into rebel hands. Yahya, with 12,000 men under his command, proceeded to invade Adharbayjan, where he defeated the local rebels and pacified the region. He then advanced against Baylaqan and won another battle against an insurgent army sent against him; the city subsequently surrendered and he ordered its fortress to be razed. Following a fresh outbreak of unrest in Arminiyah in 795, Yahya was appointed by Harun as its governor and instructed to handle the situation; upon his arrival he "unleashed the sword" upon the people and eventually the disturbances were quelled.^[13]

In 796, Yahya was made governor of Mosul and given jurisdiction over its security (harb) and finances. During his governorship he implemented a series of harsh measures and imposed several years' worth of back taxes on the populace. Many residents fled the district for Adharbayjan or turned to nomadism as a result, causing several villages to become depopulated and fall into ruin. The remote regions of the district also were beset by highway robbers, which prevented the collection of taxes until Yahya took action to curb their activities. After a term of approximately two years in office, he was replaced with Harthamah ibn Ayan.^[14]

According to al-Maqrizi, Yahya may have later accompanied the future caliph al-Ma'mun during the latter's journey to Marv in 809.^[15]

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• Crone, Patricia (1980). Slaves on Horses: The Evolution of the Islamic Polity (1980 ed.). Cambridge: Cambridge University Press. ISBN 978-0521229616.
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• Gordon, Matthew S.; Robinson, Chase F.; Rowson, Everett K.; et al., eds. (2018). The Works of Ibn Wadih al-Ya'qubi: An English Translation. Vol. 3. Leiden and Boston: Brill. ISBN 978-90-04-35621-4.
• Ibn Taghribirdi, Jamal al-Din Abu al-Mahasin Yusuf (1930). Nujum al-zahira fi muluk Misr wa'l-Qahira, Volume II (in Arabic). Cairo: Dar al-Kutub al-Misriyya.
• Kennedy, Hugh, ed. (1990). The History of al-Ṭabarī, Volume XXIX: Al-Mansūr and al-Mahdī, A.D. 763–786/A.H. 146–169. SUNY Series in Near Eastern Studies. Albany, New York: State University of New York Press. ISBN 978-0-7914-0142-2.
• Al-Kindi, Muhammad ibn Yusuf (1912). Guest, Rhuvon (ed.). The Governors and Judges of Egypt (in Arabic). Leyden and London: E. J. Brill.

• Nicol, Norman Douglas (1979). Early 'Abbasid Administration in the Central and Eastern Provinces, 132-218 A.H./750-833 A.D. (PhD Dissertation). University of Washington.