The one partial exception to this pattern was Bengal, where the Governor, a former Brahmin slave who had been converted to Islam, Murshid Quli Khan, remained fiercely loyal to the Emperor, and continued annually to send to Delhi half a million sterling of the revenues of that rich province. By the 1720s Bengal was providing most of the revenues of the central government, and to maintain the flow of funds Murshid Quli Khan became notorious for the harshness of his tax-collecting regime.