The works of Ādi Śaṅkarācārya

Bṛhadāraṇyakopaniṣadbhāṣyam

Prose

Prose

पञ्चमोपनिषत् । १३५

In plain words

Fifth Upaniṣad. Page 135.

Close to the Sanskrit

Fifth Upaniṣad [section]. 135.