"Aurangzib began his attack on Hinduism in an insidious way. In the first year of his reign, in a charter granted to a priest of Benares, he avowed that his religion forbade him to allow the building of new temples, but did not enjoin the destruction of old ones. During his viceroyalty of Gujrat, 1644, he had desecrated the recently built Hindu temple of Chintaman in Ahmadabad by killing a cow in it and then turned the building into a mosque. He had at that time also demolished many other Hindu temples in the province; these were probably new constructions. An order issued early in his reign has been preserved in which the local officers in every town and village of Orissa from Katak to Medinipur are called upon to pull down all temples, including even clay huts, built during the last 10 or 12 years, and to allow no old temple to be repaired."
January 1, 1970
https://en.wikiquote.org/wiki/History_of_Aurangzib