The works of Ādi Śaṅkarācārya

Chāndogyopaniṣadbhāṣyam

Verse 183

चाङ्गारे ह मयुग्वानमिव रैक्वमात्थेति योनु कथं सयुग्वा रैक्क इति ॥ ५ ॥

In plain words

'...how can you speak of him as if he were Raikva with the cart? Who is this Raikva, and what makes him so great?'

Close to the Sanskrit

'...as if he were Raikva with the cart, you speak of him. Who indeed is this Raikva with the cart?'