Yahya bin Umara Mazini reported,

Abdullah bin Zayd was asked about the ablution of the Prophet ﷺ. He called for a vessel of water and performed the ablution of the Prophet ﷺ for them. He poured water from the vessel onto his hand and washed his hands three times. Then he put his hand into the vessel, rinsed his mouth, drew water into his nostrils, and blew it out, doing so with three scoops of water. Then he put his hand in and washed his face three times. Then he washed his hands up to the elbows twice. Then he put his hand in and wiped his head, moving his hands forward and backward one time. Then he washed his feet up to the ankles.

Bukhari 186

Sahih

حدثنا موسى قال حدثنا وهيب

عن عمرو عن أبيه شهدت عمرو بن أبي حسن

سأل عبد الله بن زيد عن وضوء النبي ﷺ فدعا بتور من ماء فتوضأ لهم وضوء النبي ﷺ فأكفأ على يده من التور فغسل يديه ثلاثا ثم أدخل يده في التور فمضمض واستنشق واستنثر ثلاث غرفات ثم أدخل يده فغسل وجهه ثلاثا ثم غسل يديه مرتين إلى المرفقين ثم أدخل يده فمسح رأسه فأقبل بهما وأدبر مرة واحدة ثم غسل رجليه إلى الكعبين

البخاري 186صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Wudu
Chapter
Washing the feet up to the ankles
Numbering
Darussalam 186
Bukhari 186