Madhvaon Brahma Sūtra 1.2.16
Dvaita Vedānta
Sūtra
श्रुतोपनिषत्कगत्यभिधानाच्च
śrutopaniṣatkagatyabhidhānācca
Sūtra translation
And (the one within is Brahman only), from the statements of the conduct of the person who has heard the Upanishads, etc., by Vayu to Brahman, (Karya Brahman or Para Brahman as the case may be).
This is referred to in the text, “ He leads- these to Brahman.” (Ch.1 X-15). For it is not reasonable to suppose that by the know- ledge of one, the individual soul, a different one (Brahman) could be reached.