عَنْ أَبِي هُرَيْرَةَ، رِوَايَةً: الْفِطْرَةُ خَمْسٌ ـ أَوْ خَمْسٌ مِنَ الْفِطْرَةِ ـ الْخِتَانُ، وَالاِسْتِحْدَادُ، وَنَتْفُ الإِبْطِ، وَتَقْلِيمُ الأَظْفَارِ، وَقَصُّ الشَّارِبِ.
Hazrat Abu Hurairahra narrated [that Allah’s Messengersa said], “Five things are part of the natural disposition [fitrah]: circumcision, shaving the pubic region, removing the hair under the armpits, clipping the nails, and trimming the moustache.”
(Sahih al-Bukhari, Kitab al-libas, Bab qassi sh-sharib, Hadith 5889)