!Ajgaibinath Ajgaibinath is in Bhagalpur district of Bihar state in India. The Ajgaibinath temple is in the midstream of the holy river Ganga. There is a hill where one can find the Ashram of Jahnu Muni, and the Shiva temple of Ajgaivinath is situated at its summit. According to the popular legend, Lord Shiva took here a bow known as Ajgav. This is why this place came to be known as Ajgaivinath.