A kind of Kālika Śruta (a category of Āgama (2) (canonical work) which can be studied only in the first and last quarter of day and night); the treatise, in which there is description of the Dharaṇa Deva and on the recitation of which, the Dharam Deva himself becomes manifestly present.
(Nandī 78 MaVṛ Pa 206)
See Aruṇopapāta.