(9) باب إِثْبَاتِ حَوْضِ نَبِيِّنَا صلى الله عليه وسلم وَصِفَاتِهِ
Ibn 'Umar reported Allah's Messenger (ﷺ) as saying:
There is before you a Cistern and the distance between its two sides is as it is between Jarba' and Adhruh.
Reference: Sahih Muslim 2299 a
In-book reference: Book 43, Hadith 45
USC-MSA web (English) reference(deprecated numbering scheme): Book 30, Hadith 5696