(50) باب صِفَةِ وُضُوءِ النَّبِيِّ صلى الله عليه وسلم
Another version says:
He performed each part of the ablution three times and washed his feet times without number. (DE)
Reference (DE): Sunan Abi Dawud 125 (DE)
In-book reference (DE): Book 1, Hadith 125 (DE)
English translation (DE): Book 1, Hadith 125 (DE)