Bhagavad Gita · 11.15

अर्जुन उवाचपश्यामि देवांस्तव देव देहेसर्वांस्तथा भूतविशेषसङ्घान्।ब्रह्माणमीशं कमलासनस्थ-मृषींश्च सर्वानुरगांश्च दिव्यान्॥

arjuna uvācha paśhyāmi devāns tava deva dehe sarvāns tathā bhūta-viśheṣha-saṅghān brahmāṇam īśhaṁ kamalāsana-stham ṛṣhīnśh cha sarvān uragānśh cha divyān

Arjuna said: O Lord, I see within your body all the gods, hosts of various beings, Lord Brahma seated on the lotus, all the sages, and celestial serpents.

— Bhagavad Gita 11.15

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