(4) باب الوضوء
Narrated Abdullah bin 'Amr (rad) regarding the description of the ablution:
"Then he (Allah's Messenger (ﷺ)) wiped his head, inserted his index finger in his ears and wiped the exterior of his ears with thumbs". [Reported by Abu Da'ud and An-Nasa'i and Ibn Khuzaima graded it Sahih (sound)]. (PT)
Reference (PT): Bulugh al-Maram 36 (PT)
In-book reference (PT): Book 1, Hadith 42 (PT)
English translation (PT): Book 1, Hadith 41 (PT)