"‘Amru, son of Muhammad son of Kasim was with Hakim, and the latter advised with him, trusted him with many important matters, and sent him out of Al Mahfuz on a warlike expedition. He was victorious in his commission, and was made an amir. He founded a city on this side of the lake, which he called Mansura, in which city the governors now dwell. Hakim recovered from the hands of the enemy those places which they had subjugated, and gave satisfaction to the people in his country. Khalid said, “It is very surprising, – I gave the charge of the country to the most generous of Arabs, that is, to Tamim, and they were disgusted. I gave it to the most niggardly of men and they were satisfied.” Hakim was killed there."
January 1, 1970
https://en.wikiquote.org/wiki/Al-Baladhuri