Bhagavad-gita: The universal form- Radiance of thousands of suns (The Universal Form, Text 12. Chapter 11)

Sanjaya uvaca

divi surya-sahasrasya
bhaved yugapad utthita
yadi bhah sadrsi sa syad
bhasas tasya mahatmanah

(The Universal Form, Text 12 Chapter 11)

Meaning: If hundreds of thousands of suns were to rise at once into the sky, their radiance might resemble the effulgence of the Supreme Person in that universal form.

Bhagavad-gita: The universal form- Radiance of thousands of suns (The Universal Form, Text 12. Chapter 11)