Hazrat Abu Hurairah narrates that the Messenger of Allah, peace and blessings be upon him, said: Whoever recites these words one hundred times during the day: "There is no deity except Allah, He is alone, He has no partner, His is the dominion and for Him is all praise, and He is powerful over everything," then it is equivalent for him to freeing ten slaves, and one hundred good deeds are written for him, and one hundred of his sins are erased, and these words are a means of protection for him from Satan for the whole day until night. And no one will bring a deed better than this on the Day of Resurrection except the one who recited these words more times than him.