Ruqyahبِسْمِ اللَّهِ الَّذِي لَا يَضُرُّ مَعَ اسْمِهِ شَيْءٌ فِي الْأَرْضِ وَلَا فِي السَّمَاءِ، وَهُوَ السَّمِيعُ الْعَلِيمُMeaningIn the name of Allah, with whose name nothing on earth or in heaven can cause harm, and He is the All-Hearing, the All-Knowing.
Source:Abu Dawud and at-Tirmidhi

