“The tongue of the sword of the Khalifa of the time, which is the tongue of the flame of Islam, has imparted light to the entire darkness of Hindustan by the illumination of its guidance… On the other side, so much dust arose from the battered temple of Somnat that even the sea was not able to lay it, and on the right hand and on the left hand the army has conquered from sea to sea, and several capitals of the gods of the Hindus, in which Satanism has prevailed since the time of the Jinns, have been demolished. All these impurities of infidelity have been cleansed by the Sultan's destruction of idol-temples, beginning with his first holy expedition against Deogir,44so that the flames of the light of the law illumine all these unholy countries, and places for the criers to prayer are exalted on high, and prayers are read in mosques. Allah be praised!'…'On Sunday, the 23rd, after holding a council of chief officers, he [Malik Kafur, converted Hindu and commander of the Muslim army] took a select body of cavalry with him and pressed on against Billal Deo, and on the 5th of Shawwal reached the fort of Dhur Sammund after a difficult march of twelve days over the hills and valleys, and through thorny forests. 'The fire-worshipping' Rai, when he learnt that 'his idol-temple was likely to be converted into a mosque,' despatched Kisu Mal' The commander replied that he was sent with the object of converting him to Muhammadanism, or of making him a zimmi, and subject to pay tax, or of slaying him if neither of these terms were assented to. When the Rai received this reply, he said he was ready to give up all he possessed, except his sacred thread.”

Elliot and Dowson, Vol. III : Elliot and Dowson, History of India as told by its own Historians, 8 Volumes, Allahabad Reprint, 1964. pp. 85-89
Quotes from The History of India as told by its own Historians