Dilras Banu Begum was the first wife and chief consort of Emperor Aurangzeb , the sixth Mughal emperor. She is also known by her posthumous title, Rabia-ud-Durra... Rahmat-un-Nissa (Persian: رحمت النساء بیگم; died c. 1691), better known by her title Nawab Bai (Persian: نواب بائی; meaning "The Great" [1]), was a secondary wife of the Mughal emperor Aurangzeb . [2] She gave birth to Aurangzeb 's first two sons, including Bahadur Shah I, who became Mughal emperor in 1707. औरंगजेब की तीन प्रमुख पत्नियां थीं. दिलरस बानू बेगम, नवाब बाई और औरंगाबादी महल. इनमें दिलरस बानू से उन्हें सबसे अधिक स्नेह था, जिनकी याद में ‘बीबी का मकबरा’ बनवाया.
