Muslim power in India suffered a serious setback after Iltutmish. Balban had to battle against a revival of Hindu power. The Katehar Rajputs of what came to be known as Rohilkhand in later history, had so far refused to submit to Islamic imperialism. Balban led an expedition across the Ganges in 1254 AD. According to Badauni, “In two days after leaving Delhi, he arrived in the midst of the territory of Katihar and put to death every male, even those of eight years of age, and bound the women.” But in spite of such wanton cruelty, Muslim power continued to decline till the Khaljis revived it after 1290 AD.

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "Muslim power in India suffered a serious setback after Iltutmish. Balban had to battle against a revival of Hindu power. The Katehar Rajputs of what came to be known as Rohilkhand in later history, had so far refused to submit to Islamic imperialism. Balban led an expedition across the Ganges in 1254 AD. According to Badauni, “In two days after leaving Delhi, he arrived in the midst of the territory of Katihar and put to death every male, even those of eight years of age, and bound the women.” But in spite of such wanton cruelty, Muslim power continued to decline till the Khaljis revived it after 1290 AD." in the context of "`Abd al-Qadir Bada'uni, quoted from Goel, Sita Ram (2001). The story of Islamic imperialism in India. ISBN 9788185990231 Ch. 6" to mean that wisdom is timeless.