Bismil-lahil-lathee la yadurru maAAas-mihi shay-on fil-ardi wala fis-sama-i wahuwas-sameeAAul-AAaleem.

In the name of Allah with whose name nothing is harmed on earth nor in the heavens and He is The All-Seeing, The All-Knowing.

Whoever recites it three times in the morning will not be afflicted by any calamity before evening, and whoever recites it three times in the evening will not be overtaken by any calamity before morning.