As per ancient Hindu mythology, Goddess Parvati was the incarnation of Goddess Sati (the previous consort of Lord Shiva). Her birth parents were Himavan who decided to marry her to Shiva. She underwent severe penance and decided to win over Lord Shiva\'s heart. At one point in time, Goddess Parvati was angry and decided to leave and then Shiva revealed his true form to her and promised to marry her. He was extremely pleased with her love and devotion.
Then the Lord was pleased with her, He proposed to Parvati for marriage at a place called as Guptakashi. Then they tied the knot in Triyuginarayan..