Allama was also burdened with the job of ambassador of Awadh, and he had to discontinue the tuitions. Back in Lucknow, the nawab was unhappy and called him 'servant of the English', for becoming too occupied with learning and translation of modern scientific knowledge.[9] In November 1795, he resumed and this time Dinwiddie taught him experimental astronomy. The exchange was mutual, as Tafazzul also informed Dinwiddie on Indian and Arabic astronomy.[2]