The Prophecy of Shri Mahadevi
The sūtra known as The Prophecy of Śrī Mahādevī (Skt. Śrīmahādevīvyākaraṇa, Tib. ལྷ་མོ་ཆེན་མོ་དཔལ་ལུང་བསྟན་པ།, Wyl. lha mo chen mo dpal lung bstan pa) is found in the General Sūtra (mdo sde) section of the Tibetan Kangyur (Toh. 193/739).
This sūtra recounts events that took place in the realm of Sukhāvatī, and begins with Buddha recounting to the bodhisattva Avalokiteśvara recounting the accomplishments of Śrī Mahādevī, along with a prophecy in which her future enlightenment was foretold by all the buddhas she venerated, and her many names and benefits of reciting them.