"Seeing the canonization that success had brought to this magnificent thief, other Moslem rulers profited by his example, though none succeeded in bettering his instruction. In 1186 the Ghuri, a Turkish tribe of Afghanistan, invaded India, captured the city of Delhi, destroyed its temples, confiscated its wealth, and settled down in its palaces to establish the Sultanate of Delhi—an alien despotism fastened upon northern India for three centuries, and checked only by assassination and revolt."