Arabic
بِسْمِ اللَّهِ الَّذِي لَا يَضُرُّ مَعَ اسْمِهِ شَيْءٌ فِي الْأَرضِ وَلَا فِي السَّمَاءِ وَهُوَ السَّمِيعُ الْعَلِيمُ
Meaning
In the name of Allah, with whose name nothing on earth or in the sky can harm. He is the one who hears and knows.
Source
HadithAbu Dawud 5088; Tirmidhi 3388