Sur Empire

The Sur Empire was an empire established by a Muslim dynasty of Afghan origin who ruled a large territory in northern part of the Indian subcontinent for nearly 16 years, between 1540 and 1556, with Sasaram, in modern-day Bihar, serving as its capital.

Quotes

 * It was at the time of this bounty of Sultán Bahlol [Lodi], that the grandfather of Sher Sháh, by name Ibráhím Khán Súr,* The Súr represent themselves as descendants of Muhammad Súr, one of the princes of the house of the Ghorian, who left his native country, and married a daughter of one of the Afghán chiefs of Roh. with his son Hasan Khán, the father of Sher Sháh, came to Hindu-stán from Afghánistán, from a place which is called in the Afghán tongue "Shargarí",* but in the Multán tongue "Rohrí". It is a ridge, a spur of the Sulaimán Mountains, about six or seven kos in length, situated on the banks of the Gumal. They entered into the service of Muhabbat Khán Súr, Dáúd Sáhú-khail, to whom Sultán Bahlol had given in jágír the parganas of Hariána and Bahkála, etc., in the Panjáb, and they settled in the pargana of Bajwára.
 * quoted by Abbas Khan Sarwani in Tarikh-i-Sher Shahi