This is another powerful mantra, known from the vedic texts as a mantra of gratitude. In vedic texts it's said that the sun is life giving and never asks for any thing in return, nor does it receive.
This mantra allows us to show our gratitude to the sun god Savitur, the (Sun) and the divine in all things
Om bhur bhuvah svah
Tat savitur varenyam
Bhargo devasya dhimahi
Dhiyo yo nah prachodayat.
The eternal, earth, air, heaven
That glory, that resplendence of the sun
May we contemplate the brilliance of that light
May the sun inspire our minds