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