Dattatreya was considered the Primordial Master who was incarnated as important spiritual figures across different religions throughout history such as Moses, Mohammed, Abraham, Guru Nanaka, and Zoroaster. He lived on the banks of the River Thames in England where he meditated, establishing the importance of Guru Pujas in that region. Dattatreya was described as a very tall personality with a devoted wife, and his birthday is celebrated in December. He is regarded as one of the original Adi Gurus who were taught and created by the Mother, considered a Mahamaya.