DHUBRI (26° 2`N, 89° 55`E). on the right bank of the River Brahmputra, in Assam, is sacred to the memory of Guru Nanak and of Guru Tegh Bahadur. Assam in Indian legend and history has been the land of black magic. Janam Sakhis record how at the time of Guru Nanak`s visit, his constant companion and follower, Mardana, fell into the clutches of a sorceress who transformed him into a ram, and how the Guru not only rescued him but also reformed the woman practising witchcraft.
GONDA, CHAUDHARI, one of the headmen of the village of Muloval, now in Sarigrur district of the Punjab, was converted to the Sikh faith by Guru Tegh Bahadur. According to local tradition supported by old chronicles, when Guru Tegh Bahadur visited Muloval, he stopped near the village well to find it covered with bushes. The villagers explained that its water was brackish. The Guru told them to remove the bushes covering it, and declared the water to be sweet. Not only was the old well sweetened, the Guru persuaded the villagers to sink nine more wells.Everyone present was impressed and asked for the Guru`s blessing, but Gonda in his pride declined to receive the Guru`s benediction.