The Messenger of Allah ﷺ said, "Five practices are part of the natural disposition: trimming the moustache, plucking the underarm hair, clipping the nails, shaving the pubic hair, and circumcision."
أخبرنا محمد بن عبد الأعلى قال حدثنا المعتمر قال سمعت معمرا عن الزهري عن سعيد بن المسيب
قال رسول الله ﷺ خمس من الفطرة قص الشارب ونتف الإبط وتقليم الأظفار والاستحداد والختان
[Sahih, and Ahmad narrated it 2/229 from Mutamir bin Sulayman, and Tirmidhi, Book of Manners, chapter on trimming the nails, hadith (2756), from the hadith of Muamar bin Rashid through this route, and it is agreed upon [by Bukhari and Muslim] from the hadith of Zuhri. See the previous and following hadith. The hadith is also in Sunan al-Kubra of Nasai, may Allah have mercy on him, hadith (11).]