स य एवमेतत्साम सर्वस्मिन्प्रोतं वेद सर्वं ह भवति ॥ २.२१.२ ॥
In plain words
He who knows the Sāman thus woven upon everything becomes everything.
The commentators
Chāndogyopaniṣadbhāṣyam· avatāraṇikā
स य एवमेतत्साम सर्वस्मिन्प्रोत वेद सर्व ह भवति ॥ २ ॥
In plain words
Whoever knows this very sāman as interwoven into all things truly becomes everything.
Close to the Sanskrit
He who thus knows this sāman as woven in everything, indeed becomes everything.