The Upanishads (Skt. उपनिषद्) are a collection of ancient Indian philosophical texts that form the basis of vedanta philosophy.

The Upanishads are significant on the path of knowledge because:

• They teach the identity of the individual self (Atman) with the ultimate reality (Brahman)

• They use the method of negative knowledge (neti neti) to describe existence

• They introduce key concepts such as maya, ignorance, and liberation

• They emphasize the importance of a guru for transmitting knowledge

The path of knowledge draws from the Upanishadic tradition while critically examining its claims through direct experience and logic.

See also veda, advaita vedanta, and tomato upanishad.