(9) باب إِثْبَاتِ حَوْضِ نَبِيِّنَا صلى الله عليه وسلم وَصِفَاتِهِ
Anas b. Milik reported Allah's Messenger (ﷺ) as saying:
There would be such a vast distance between the sides of my Cistern as it is between Sana' and Medina.
Reference: Sahih Muslim 2303 b
In-book reference: Book 43, Hadith 58
USC-MSA web (English) reference(deprecated numbering scheme): Book 30, Hadith 5708