Bhagavad Gita 10.21 Chapter 10, Verse 21

आदित्यानामहं विष्णुर्ज्योतिषां रविरंशुमान् ।
मरीचिर्मरुतामस्मि नक्षत्राणामहं शशी ॥१०.२१॥

ādityānāmahaṃ viṣṇurjyotiṣāṃ raviraṃśumān
marīcirmarutāmasmi nakṣatrāṇāmahaṃ śaśī

Meaning

Among the sons of Aditi I am Vishnu; among lights, the radiant sun; among the Maruts I am Marichi; and among the stars, the moon.

Newly written by Bhajan Dhun — scholarly review in progress.

Reference: Bhagavad Gita 10.21 (Chapter 10, The Yoga of Divine Glories (Vibhuti Yoga), Verse 21)