Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai-kubra:7826ʿUbayd b. Wakīʿ b. al-Jarrāḥ from my father > Saʿd b. Aws > Bilāl b. Yaḥyá > Shutayr b. Shakal b. Ḥumayd from his father

"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 sharri mani (O Allah, protect me from the evil of my hearing, my seeing, my tongue and my heart, and the evil of my sperm.)" - Meaning his sexual organ. (Using translation from Nasāʾī 5484)  

الكبرى للنسائي:٧٨٢٦أَخْبَرَنَا عُبَيْدُ بْنُ وَكِيعِ بْنِ الْجَرَّاحِ قَالَ حَدَّثَنَا أَبِي عَنْ سَعْدِ بْنِ أَوْسٍ عَنْ بِلَالِ بْنِ يَحْيَى عَنْ شُتَيْرِ بْنِ شَكَلِ بْنِ حُمَيْدٍ عَنْ أَبِيهِ قَالَ

قُلْتُ يَا رَسُولَ اللهِ عَلِّمْنِي دُعَاءً أَنْتَفِعُ بِهِ قَالَ قُلِ اللهُمَّ عَافِنِي مِنْ شَرِّ سَمْعِي وَنَفْسِي وَلِسَانِي وَقَلْبِي وَشَرِّ مَنِيِّي يَعْنِي ذَكَرَهُ  


See similar narrations below:

Collected by Nasāʾī
nasai:5456ʿUbayd b. Wakīʿ b. al-Jarrāḥ from my father > Saʿd b. Aws > Bilāl b. Yaḥyá > Shutayr b. Shakal b. Ḥumayd from his father

"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.  

النسائي:٥٤٥٦أَخْبَرَنَا عُبَيْدُ بْنُ وَكِيعِ بْنِ الْجَرَّاحِ قَالَ حَدَّثَنَا أَبِي عَنْ سَعْدِ بْنِ أَوْسٍ عَنْ بِلاَلِ بْنِ يَحْيَى عَنْ شُتَيْرِ بْنِ شَكَلِ بْنِ حُمَيْدٍ عَنْ أَبِيهِ قَالَ

قُلْتُ يَا رَسُولَ اللَّهِ عَلِّمْنِي دُعَاءً أَنْتَفِعُ بِهِ قَالَ قُلِ اللَّهُمَّ عَافِنِي مِنْ شَرِّ سَمْعِي وَبَصَرِي وَلِسَانِي وَقَلْبِي وَمِنْ شَرِّ مَنِيِّي يَعْنِي ذَكَرَهُ  

nasai:5484ʿUbayd b. Wakīʿ from my father > Saʿd b. Aws > Bilāl b. Yaḥyá > Shutayr b. Shakal b. Ḥumayd from his father

"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 sharri mani (O Allah, protect me from the evil of my hearing, my seeing, my tongue and my heart, and the evil of my sperm.)" - Meaning his sexual organ.  

النسائي:٥٤٨٤أَخْبَرَنِي عُبَيْدُ بْنُ وَكِيعٍ قَالَ حَدَّثَنَا أَبِي عَنْ سَعْدِ بْنِ أَوْسٍ عَنْ بِلاَلِ بْنِ يَحْيَى عَنْ شُتَيْرِ بْنِ شَكَلِ بْنِ حُمَيْدٍ عَنْ أَبِيهِ قَالَ

قُلْتُ يَا رَسُولَ اللَّهِ عَلِّمْنِي دُعَاءً أَنْتَفِعُ بِهِ قَالَ قُلِ اللَّهُمَّ عَافِنِي مِنْ شَرِّ سَمْعِي وَبَصَرِي وَلِسَانِي وَقَلْبِي وَشَرِّ مَنِيِّي يَعْنِي ذَكَرَهُ