Vibhuti Vistara Yoga-Bhagavad Gita Chapter 10 [The Infinite Glories of the Ultimate Truth]
Krishna Said > Shaloka: 21
English
Of the Adityas I am Visnu, of lights I am the radiant sun, I am Marici of the Maruts, and among the stars I am the moon.
Purport
There are twelve Adityas, of which Krishna is the principal. And among all the luminaries twinkling in the sky, the sun is the chief, and in the Brahma-samhita the sun is accepted as the glowing effulgence of the Supreme Lord and is considered to be one of His eyes. Marici is the controlling deity of of the heavenly spaces. Among the stars, the moon is the most prominent at night, and thus the moon represents Krishna.