Akashagarbha Sutra
In the Akashagarbha Sutra (Skt. Ākāśagarbha Sūtra; Tib. ནམ་མཁའི་སྙིང་པོའི་མདོ་, namkhé nyingpö do, Wyl. nam mkha'i snying po'i mdo) (Toh 260), the Buddha explains how to invoke the blessings of Ākāśagarbha, one of the 'eight great bodhisattvas', for purification and guidance on the path.
