Madhvaon Brahma Sūtra 3.4.3
Dvaita Vedānta
Sūtra
आचारदर्शनात्
ācāradarśanāt
Sūtra translation
On account of practice observed (among the gods alto who have already attained wisdom).
Since the gods too who have attained wisdom are observed (to practise the sacrificial acts), (Gaimini thinks knowledge is complementary to Karma).