Chapter 11 · The Vision of the Universal Form · Sanjaya said
Bhagavad Gita 11.13 — All worlds in one body
तत्रैकस्थं जगत्कृत्स्नं प्रविभक्तमनेकधा। अपश्यद्देवदेवस्य शरीरे पाण्डवस्तदा ॥
tatraikasthaṃ jagatkṛtsnaṃ pravibhaktamanekadhā | apaśyaddevadevasya śarīre pāṇḍavastadā ||
Meaning
There, in the body of the God of gods, Arjuna saw the entire universe, with all its many divisions, gathered in one place.