The Messenger of Allah ﷺ said, "Ten things are part of the natural disposition. Trimming the moustache, letting the beard grow, using the toothstick, rinsing the nose with water, clipping the nails, washing the finger joints, plucking the underarm hair, shaving the pubic hair, and cleansing with water after relieving oneself."Zakariyya said, Musab said, "I have forgotten the tenth, unless it is rinsing the mouth."
قال رسول الله ﷺ: عشر من الفطرة: قص الشارب، وإعفاء اللحية، والسواك، واستنشاق الماء، وقص الأظفار، وغسل البراجم، ونتف الإبط، وحلق العانة، وانتقاص الماء. قال زكريا: قال مصعب: ونسيت العاشرة إلا أن تكون المضمضة.
Muslim narrated it in Purification (261), through the route of Waki, from Zakariya bin Abu Zaida, from Musab bin Shayba, from Talq bin Habib, from Abdullah bin Zubayr, from Ayesha, and mentioned it.