In the beginning of AH 697 'Alau'd-Din sent Almas Beg and Nasrat Khan along with other chiefs of Dehli and the army of Sindh, for the conquest of Guj… - Alauddin Khalji

On Tuesday, the 3rd of Ziqad in AH 700 (10 July, 1301), the strong fort [of Ranthambhor] was conquered. Jhain which was the abode of the infidels, became a new city for Musalmans. The temple of Bahirdev was the first to be destroyed. Subsequently, all other abodes of idolatry were destroyed. Many strong temples which would have remained unshaken even by the trumpet blown on the Day of Judgment, were levelled with the ground when swept by the wind of Islam.

The Sultan requested the wise men to supply some rules and regulations for grinding down the Hindus, and for depriving them of that wealth and property which fosters disaffection and rebellion. ... The people were brought to such a state of obedience that one revenue officer would string twenty khiits, mukaddims, or chaudharis together by the neck, and enforce payment by blows. No Hindu could hold up his head, and in their houses no sign of gold or silver, tonkas or jitals, or of any superfluity was to be seen. These things, which nourish insubordination and rebellion, were no longer to be found. Driven by destitution, the wives of the khuls and mukaddims went and served for hire in the houses of the Musulmans.... The Hindu was to be so reduced as to be left un- able to keep a horse to ride on, to carry arms, to wear fine clothes, or to enjoy any of the luxuries of life. .... I have, therefore, taken my measures, and have made my subjects obedient, so that at my command they are ready to creep into holes like mice. Now you tell me that it is all in accordance with law that the Hindus should be reduced to the most abject obedience.I am an unlettered man, but I have seen a great deal; be assured then that the Hindus will never become submissive and obedient till they are reduced to poverty. I have, therefore, given orders that just sufficient shall be left to them from year to year, of corn, milk, and curds, but that they shall not be allowed to accumulate hoards and property."

When he had finished killing unbelievers, no rival to him remained in Hindustan.