The works of Ādi Śaṅkarācārya

Chāndogyopaniṣadbhāṣyam

Bhashya

Bhashya

स यः सदाख्यः एषः उक्तः अणिमा अणुभावः जगतो

In plain words

That which is known as Sat—this subtlety just described, the subtle nature of the universe...

Close to the Sanskrit

That which is named Sat, this described subtlety, the state of being subtle of the world...