Do they not consider every thing that Allah has created? Its (very) shadows return from right and left, making obeisance to Allah while they are in utter abasement.

Have you not considered (the work of) your Lord, how He extends the shade? And if He had pleased He would certainly have made it stationary; then We have made the sun an indication of it

And if We send a wind and they see it to be yellow, they would after that certainly continue to disbelieve