Īśā Upaniṣad
The 40th chapter of the Śukla Yajurveda, celebrated for synthesizing transcendent contemplation and righteous dynamic action.
Scholarly Framework
As part of the Śukla Yajurveda Saṁhitā, the Īśā Upaniṣad is among the oldest mukhya Upaniṣads, commented upon by Śaṅkara, Madhva, and modern thinkers like Sri Aurobindo.
IU 1.1 or CTS URN urn:cts:poorvam:corpus.isha-upanishad in research projects to anchor arguments directly in primary sources.
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Critical Introductions & Terminology
An Exposition of the Īśā Upaniṣad
Explore the philosophical foundations, canonical context, textual history, and critical scholarship across 2 narrative parts.
Scholarly Glossary & Lexicon (शब्दकोशः)
Searchable terminology with Sanskrit definitions, English glosses, lexical notes, grammatical categories, and linked verse occurrences.
Table of Contents
The Complete Eighteen Mantras
The entire 18 verses of the Īśāvāsya Upaniṣad.