Vijñāna Bhairava Tantra (sometimes spelt Vigyan Bhairav Tantra) is a 5000 year old Sanskrit text of the Shaivism. The text is a chapter from the Rudra

Vijñāna Bhairava Tantra (sometimes spelt Vigyan Bhairav Tantra) is a 5000 year old Sanskrit text of the Shaivism. The text is a chapter from the Rudra