Vasishta Yoga Samhita is a historically popular and influential syncretic philosophical text of Hinduism, dated to the 6th CE or 7th CE — 14th CE or 15th CE.
The text is attributed to Maharishi Valmiki, but the real author is unknown. It is named after sage Vasistha who is mentioned and revered in the seventh book of the Rigveda. The complete text contains over 29,000 verses, while the short version of the text, called Laghu yogavāsiṣṭham, contains 6,000 verses, translated into Persian by the 15th-century.
The text has a philosophical foundation similar to Advaita Vedanta, and expounds the principles of Maya and Brahman, as well as the principles of non-duality. and its discussion of Yoga. The text is structured as a discourse of sage Vasistha to Prince Rama, and consists of six books, describing the search for liberation through self-effort and meditation, and presenting cosmology and metaphysical teachings of existence embedded in stories and fables.