"In 1195 when Raja Bhim of Gujarat was attacked, 20,000 prisoners were captured, and in 1202 at Kalinjar 50,000, “and we may be sure that (as in the case of Arab conquest of Sind) all those who were made slaves were compelled to embrace the religion of the masters to whom they were allotted.” Ferishtah specifically mentions that on the capture of Kalinjar “fifty thousand Kaniz va ghulam, having suffered slavery, were rewarded with the honour of Islam”. According to Ferishtah three to four hundred thousand Khokhars and Tirahias were also converted to Islam by Muhammad Ghori."