Mahmud was a man of great abilities, and is renowned as one of the greatest champions of Islam.... His influence upon Islam soon became widely known, for he converted as many as a thousand idol-temples into mosques, subdued the cities of Hindustan, and vanquished the Rais of that country. He captured Jaipal, who was the greatest of them, kept him at Yazd (?), in Khurasan, and gave orders so that he was bought for eighty dirams. He led his armies to Nahrwala and Gujarat, carried off the idol (manat) from Somnat, and broke it into four parts. One part he deposited in the Jami Masjid of Ghazni, one he placed at the entrance of the royal palace, the third he sent to Mecca, and the fourth to Medina.