ALLAH's PHOTO ON THE ARSH.

And He Wrote Ayetal-Kursi on the Arsh because:

Like, you write stuff to motivate yourself on your motivational board in your home. Because people say sh*t about you all the time, but you know you are the best.

That's why Allah Wrote Ayetal Kursi on His arsh. Because to Remind Himself that He Is The Best.

Smart/Perfect Folks tend to do that all the time.