छान्दोग्योपनिषद्
Chandogya Upanishad
One of the two largest and oldest Upanishads — Uddalaka's instruction of Shvetaketu, the mahavakya 'tat tvam asi', and the meditations on Om.
GRETIL e-text (sa_chAndogyopaniSad-comm), mula extracted from the commentary edition · Sanskrit e-text: GRETIL, CC BY-NC-SA 4.0 (NonCommercial — see provenance)