Sunan an-Nasa'i, 5456

Rapporté par Shutair bin Shakal bin Humaid : J'ai dit : "Ô Messager d'Allah, apprends-moi une invocation dont je pourrais tirer profit." Il a dit : "Dis : Allahumma 'afini min sharri sam'i, wa basari, wa lisani, wa qalbi, wa min sharri mani" (Ô Allah, protège-moi du mal de mon ouïe, de ma vue, de ma langue, de mon cœur et du mal de mon organe sexuel)

It was narrated from Shutair bin Shakal bin Humaid, that his father said:"I said: 'O Messenger of Allah, teach me a supplication from which I may benefit.' He said: 'Say: Allahumma 'afini min sharri sam'i, wa basari, wa lisani, wa qalbi, wa min sharri mani (O Allah, protect me from the evil of my hearing, my seeing, my tongue and my heart, and from the evil of my sperm.)'" - Meaning sexual organ