- Nizamuddin Auliya, also known as Hazrat Nizamuddin, was a Sufi saint of the Chishti Order and one of the most famous Sufis on the Indian Subcontinent. Nizamuddin Auliya and his predecessors stressed love as a means of realising God. - Alauddin Khilji was the second and the most powerful emperor that ruled the Delhi Sultanate in the Indian subcontinent. - He instituted a number of significant administrative changes, related to revenues, price controls, and society. Alauddin was the first sultan to separate religion from the state. - During the reign of Alauddin Khilji, Nizamuddin Aulia was not obliged to meet him.