Sa‘d b. Abu Waqqas said that a nomadic Arab come to Allah's Messenger ﷺ and asked him to teach him some words to say. He told him to say, “There is no Allah but Allah alone who has no partner; Allah is very great; Abundant praise is due to Allah; Glory be to Allah, the Lord of the universe; There is no might and no power except in Allah, the Mighty, the Wise.” On his remarking that these were for his Lord but he wanted to know what he should say for himself, he told him to say, “O Allah, forgive me, show mercy to me, guide me, provide for me, and grant me security.” The transmitter was doubtful about “grant me security.” Muslim transmitted it.