Bhagavad Gita · 11.2
भवाप्ययौ हि भूतानां श्रुतौ विस्तरशो मया।त्वत्तः कमलपत्राक्ष माहात्म्यमपि चाव्ययम्॥
bhavāpyayau hi bhūtānāṁ śhrutau vistaraśho mayā tvattaḥ kamala-patrākṣha māhātmyam api chāvyayam
I have heard from you in detail about the origin and dissolution of all beings, O lotus-eyed one, and also your imperishable greatness.
— Bhagavad Gita 11.2
Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)