The works of Ādi Śaṅkarācārya

Chāndogyopaniṣadbhāṣyam

Avatarika

Avatarika

तदुपासकोऽप्युद्गाता तद्धर्मा भवतीत्याह—

In plain words

The text declares that the worshipper who chants the Udgitha likewise takes on those very qualities.

Close to the Sanskrit

The text states that the worshipper and chanter of the Udgitha, being devoted to that, also becomes possessed of those very attributes.