"The Chishtiyya school was foisted on India by Muin-ud-din who had settled down in Ajmer before the Second Battle of Tarain. According to the sufi lore, he had made a few converts from among the local Hindus and started issuing orders to Prithivi Raj Chauhan, the Hindu king, for the benefit of these converts. When the king ignored him, he invited Muhammad Ghuri to invade the Chauhan Kingdom."