It was narrated that Uqbah bin Amir said: "While I was leading the Messenger of Allah (صلی اللہ علیہ وسلم) (on his mount) in one of these mountain passes, he said: Why dont you ride, O Uqbah? I had too much respect for the Messenger of Allah (صلی اللہ علیہ وسلم) to ride the mount of the Messenger of Allah. Then he said: Why dont you ride, O Uqbah? I was worried that I might be disobeying him, so he got off, and I rode for a little while, then I got off and the Messenger of Allah (صلی اللہ علیہ وسلم) rode. Then he said: Shall I not teach you two of the best Surahs that the people recite? And he taught me: Say: I seek refuge with (Allah) the Lord of the daybreak, and Say: I seek refuge with (Allah) the Lord of mankind." Then the Iqamah was said and he went forward and recited them. Then he passed by me and said: What do you think, O Uqbah bin Amir? Recite them every time you go to sleep and get up.