Mir Jumla made his way into Kuch Bihar by an obscure and neglected highway' In six days the Mughal army reached the capital (19th December) which had… - Mir Jumla II

19 Dec., 1661. Mir Jumla entered the city of Kuch Bihar,, which had been evacuated by its king and people, and "appointed Sayyid Md. Sadiq to be chief judge, with directions to destroy all the Hindu temples and to erect mosques in their stead. The general himself with a battle-axe broke the image of Narayan."—Stewart’s Bengal

By plundering Hindu temples... and searching out hidden treasures, Mir Jumla accumulated a vast fortune, and according to Thevnot, he had twenty maunds of diamonds in his possession. His jãgîr in Carnatic was like a kingdom… He was almost an independent ruler and absented himself from the court of Golconda. Alarmed at the growing power of the Wazir, the Sultãn attempted to bring him under his control but Mîr Jumla entered into intrigues with Bijãpur and Persia.

In 1661 Aurangzeb in his zeal to uphold the law of Islam sent orders to his Viceroy of Bihar, Daud Khan, to conquer Palamau. In the military operations that followed many temples were destroyed...Towards the end of the same year when Mir Jumla made a war on the Raja of Kuch Bihar, the Mughals destroyed many temples during the course of, their operations. Idols were broken and some temples were converted into mosques.