Kauṣītaki Upaniṣad 2.1.8

2.1.8

yo vācaṃ pariveṣṭrīm pariveṣṭrīmān bhavati] tasmai vā etasmai prāṇāya brahmaṇa etāḥ sarvā devatā ayācamānāya baliṃ haranti /

He who, verily, indeed, knows the mind as the messenger of this breathing spirit, [i. e.] of Brahma, becomes possessed of a messenger; he who knows the eye as the watchman, becomes possessed of a watchman; he who knows the ear as the announcer, becomes possessed of an announcer; he who knows speech as the handmaid, becomes possessed of a handmaid.

To this same breathing spirit as Brahma, verily, all these divinities without his begging bring offering. Likewise, indeed, to this same breathing spirit all beings without his begging bring offering.