(50) باب صِفَةِ وُضُوءِ النَّبِيِّ صلى الله عليه وسلم
Another version says:
He wiped his ears inside and outside. Hisham adds: He inserted his fingers in the ear-holes. (AR)
Reference (AR): Sunan Abi Dawud 123 (AR)
In-book reference (AR): Book 1, Hadith 123 (AR)
English translation (AR): Book 1, Hadith 123 (AR)