Dua 15
Recite these words three times:
بِسْمِ اللّٰهِ الَّذِيْ لَا يَضُرُّ مَعَ اسْمِهٖ شَيْءٌ فِي الْاَرْضِ وَلَا فِي السَّمَآءِ وَهُوَ السَّمِيْعُ الْعَلِيْمُ
In the name of Allah, by the blessing of whose name nothing can cause harm, whether on the earth or in the heavens, and He is the All-Hearing, the All-Knowing.
Hasan, Sunan at-Tirmidhi, no. (3388), Sunan Abi Dawud, no. (5088), Sunan Ibn Majah, no. (3869), and al-Albani graded it Sahih in “Takhrij al-Kalim at-Tayyib” no. (23).
Its virtue is stated in this hadith: whoever says it three times in the morning and in the evening, nothing will harm him.