After the Sultan had thus routed out the Miwdttis, and cleared away the jungle in the neighbourhood of the city, he gave the towns and country within… - Ziauddin Barani

Consequently, it became necessary for the rulers of Islam (the Caliphs) to follow the policy of Iranian Emperors in order to ensure the greatness of True Word, the supremacy of the Muslim religion… overthrow of the enemies of the Faith… and maintenance of their own authority.

[Slaves, for instance, made good soldiers but] “they are of one group and one mind and there can be no permanent security against their revolt.”

[As early as in the time of Sultan Iltutmish (1210-1236), soon after the establishment of the Delhi Sultanate in 1206, some Ulama suggested to him to confront the Hindus with a choice between Islam and death. The Wazir Nizamul Mulk Junaidi replied:] “But at the moment in India… the Muslims are so few that they are like salt (in a large dish). If such orders are to be enforced… the Hindus might combine… and the Muslims would be too few in number to suppress(them). However, after a few years when in the capital and in the regions and small towns, the Muslims are well established and the troops are larger, it will be possible to give Hindus, the choice of ‘death’ or ‘Islam’.”