DHUAN, Punjabi for smoke, is a term which is particularly used for seats of certain monkish orders where a fire is perennially kept alive. In the Sikh context it is employed for the four branches of Udasi Sikhs established by Baba Gurditta (1613-38), on whom the headship of the sect was conferred by Baba Sri Ghand, traditionally considered founder of the sect. The dhuans are generally known after their respective heads who were initially assigned to different regions in north India for preaching the tenets of Sikhism as laid down by Guru Nanak.
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ETAWAH (26° 47`N, 78° 58`E), a district town of Uttar Pradesh, 127 km southeast of Agra, has two Udasi Ashrams commemorating the visits of Guru Nanak and Baba Sri Chand. Sikh chronicles have not recorded these visits, but they do mention that Guru Tegh Bahadur while travelling to the east in 1666 passed through Etawah. He is believed to have stayed at the Udasi Ashram inside the town. The ashram is now known as Gurdwara Purabi Tola, also referred to locally as Ban Sangat.
ALMAST, BHAI (1553-1643), Sikh preacher and head of a dhuari or branch of the Udasi sect, was born in a Gaur Brahman family of Srinagar (Kashmir) on 26 August 1553. He was the son of Bhai Hardatt and Mai Prabha, and was the elder brother of Balu Hasna, another equally prominent preacher of the sect. Almast\'s original name was Alu; he came to be called Almast (lit. intoxicated, in a state of ecstasy, in different) because of his mystical proclivities and indifference towards worldly affairs. He was also called Kambalia or Godaria because he would normally be dressed only in a ragged blanket (kambal, in Punjabi) or godari, a light quilt or padded sheet.