It is narrated from Sayyiduna Uthman (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: Whoever recites this supplication, nothing will be able to harm him «بسم الله الذى لا يضر مع اسمه شيء فى الارض ولا فى السماء وهو السميع العليم» .