Sahih Muslim , Book 30, Hadith 5705 (USC-MSA) ⓘ
Anas b. Malik reported Allah's Messenger as saying: My Cistern would be as extensive as the distance between Aila and San'a, of Yemen, and there would be in it jugs like stars in the sky.
وَحَدَّثَنِي حَرْمَلَةُ بْنُ يَحْيَى، أَخْبَرَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، أَنَّحَدَّثَهُ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " قَدْرُ حَوْضِي كَمَا بَيْنَ أَيْلَةَ وَصَنْعَاءَ مِنَ الْيَمَنِ وَإِنَّ فِيهِ مِنَ الأَبَارِيقِ كَعَدَدِ نُجُومِ السَّمَاءِ " .
also referenced under: Book 43, Hadith 55 (In-Book) & Hadith 2303 (Reference)