In Treta Yuga, the legendary king Dashrath (from epic, Ramayana) conducted the Putreshti yajna (A Yajna to get a son)under the guidance of Shringi Rishi . Though in old age, King Dashrath begot four illustrious sons – Ram, Lakshman, Bharat and Shatrughna.
Maharshi Sadafaldeo ji Maharaj, the pioneer of Vihangam Yoga, was born in same renowned yogi family in the lineage of Maharishi Shringi. Rishis are the ones who view the Mantras – Rishayo Mantra Drashtarah Sadguru Sadafaldeo ji Maharaj wrote the great scripture – Swarved, comprising the amazing supreme science, the entire knowledge. Sadgurudeo expressed what He experienced during Samadhi.