Bhagavad Gita Chapter 9.15
jñāna-yajñena cāpy anye
yajanto mām upāsate
ekatvena pṛthaktvena
bahudhā viśvato-mukham
Translation
Others, who engage in sacrifice by the cultivation of knowledge, worship the Supreme Lord as the one without a second, as diverse in many, and in the universal form.