To seek refuge with Allah from a calamity
Narrated Abu Huraira: Allah's Messenger (ﷺ) used to seek refuge with Allah from the difficult moment of a calamity and from being overtaken by destruction and from being destined to an evil end, and from the malicious joy of enemies. Sufyan said, "This narration contained three items only, but I added one. I do not know which one that was."
Protection from Calamity
"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." Abu Dawud 4/323, At-Tirmidhi 5/465, Ibn Majah 2/332, Ahmad. Ibn Majah's chain of transmission is good (Hasan), Ibn Baz, p. 39.