Upanishad
(उपनिषद)Literal Meaning
Sitting down near (a teacher)
Etymology & Sanskrit Root
'Upa' (near) plus 'ni' (down) plus 'shad' (to sit); texts forming the philosophical culmination of each Veda (Vedanta), traditionally transmitted by a teacher to students sitting closely at their feet, exploring Brahman, Atman, and their identity.
Spiritual Insight & Context
Statements like 'Tat Tvam Asi' (That Thou Art) from the Chandogya Upanishad distill centuries of contemplation into a single line — the individual self is not separate from the ultimate reality.