بِسْمِ اللَّهِ الَّذِي لَا يَضُرُّ مَعَ اسْمِهِ شَيْءٌ فِي الْأَرْضِ وَلَا فِي السَّمَاءِ وَهُوَ السَّمِيعُ الْعَلِيمُ
Transliteration
Bismillahilladhi la yadurru ma'asmihi shay'un fil-ardi wa la fis-sama'i wa huwas-sami'ul-'alim
English meaning
In the name of Allah with whose name nothing in the earth or heavens can cause harm, and He is the All-Hearing, the All-Knowing.
When is it recited?
Three times morning and evening.
Source
Abu Dawud, Adab 101
