(11) باب الاِسْتِعَاذَةِ مِنْ شَرِّ الْبَصَرِ
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.
Reference: Sunan an-Nasa'i 5456
In-book reference: Book 50, Hadith 29
English translation: Vol. 6, Book 50, Hadith 5458