حَدَّثَنَا عُبَيْدُ بْنُ أَبِي قُرَّةَ حَدَّثَنَا ابْنُ أَبِي الزِّنَادِ عَنْ أَبِيهِ عَنْ أَبَانَ بْنِ عُثْمَانَ عَنْ أَبِيهِ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَنْ قَالَ بِسْمِ اللَّهِ الَّذِي لَا يَضُرُّ مَعَ اسْمِهِ شَيْءٌ فِي الْأَرْضِ وَلَا فِي السَّمَاءِ وَهُوَ السَّمِيعُ الْعَلِيمُ لَمْ يَضُرَّهُ شَيْءٌ
مسند امام احمد بن حنبل · Hadith 446
It was narrated from Aban bin 'Uthman that his father said: The Messenger of Allah (PBUH) said: "Whoever says 'In the Name of Allah, with Whose name nothing on earth or in heaven can cause harm, and He is the All-Hearing, All-Knowing,' nothing will harm him."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020