The treatise is composed of discourses between the Bhagavan Buddhaand his
disciple Vajragarba and includes discourses between theBhagavan and his consort.
The Hevajra Tantra, like other BuddhistSutra and Tantras, commences with the
Nidanavalyam-evam mayasutram. This is the source for the expose of the Upaya,
The means,the modes of practice.