Bhagwad Gita
Chapter 9, Verse 15
ज्ञानयज्ञेन चाप्यन्ये यजन्तो मामुपासते।
एकत्वेन पृथक्त्वेन बहुधा विश्वतोमुखम्।।9.15।।
Others, who are engaged in the cultivation of knowledge, worship the Supreme Lord as the one without a second, diverse in many, and in the universal form.