These surahs and verses are recited for protection from harm, evil, and the whispers of Shaytan, drawing on practices taught by the Prophet (peace be upon him). Ayatul Kursi guards a person through the night, the last two verses of Al-Baqarah suffice the one who reads them, and the Mu'awwidhat (Al-Falaq and An-Nas) were described as the best means of seeking refuge.