(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. (PT)
Reference (PT): Sunan Abi Dawud 123 (PT)
In-book reference (PT): Book 1, Hadith 123 (PT)
English translation (PT): Book 1, Hadith 123 (PT)