Bhagavad Gita · 11.40

नमः पुरस्तादथ पृष्ठतस्तेनमोऽस्तु ते सर्वत एव सर्व।अनन्तवीर्यामितविक्रमस्त्वंसर्वं समाप्नोषि ततोऽसि सर्वः॥

namaḥ purastād atha pṛṣhṭhatas te namo 'stu te sarvata eva sarva ananta-vīryāmita-vikramas tvaṁ sarvaṁ samāpnoṣhi tato 'si sarvaḥ

I bow to you from the front, from behind, and from every side. O All, your valor is infinite, your prowess immeasurable. You pervade everything — therefore you are everything.

— Bhagavad Gita 11.40

Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)