Devayana, in Hinduism, is the path, or the way, of the deva. Followed by the truly faithful after death, leading to the realization of Brahman. (Chandogya Upanisad 4. 15. 5. 1) The path is narrow and dangerous, and very similar to the bridge leading to Yama.
In a less mythical sense, Devayana is a path of wisdom and spiritual knowledge. A.G.H.
Bowker, John, The Oxford Dictionary of World Religions, New York, Oxford University Press, 1997, p. 272