Mahabharata 3.187.43

अभ्यन्तरं शरीरस्य प्रविष्टोऽसि यदा ममदृष्ट्वा लोकं समस्तं च विस्मितो नावबुध्यसे

abhyantaraṃ śarīrasya praviṣṭo'si yadā mamadṛṣṭvā lokaṃ samastaṃ ca vismito nāvabudhyase

Our plain-language meaning of this verse is waiting for scholar review.