(2) باب مِنْ فَضَائِلِ عُمَرَ رضى الله تعالى عنه
Abdullah b. 'Umar reported Allah's Messenger (ﷺ) as saying:
I saw (in a dream) as if I was drawing water with a leathern bucket on a wooden pulley. There came Abu Bakr and he drew out a bucketful or two and as he drew out, some weakness (was perceived in it) (may Allah, the Exalted and Glorious, forgive him). Then Umar came in order to serve water -and the bucket was changed into a large leather bucket and I did not see such a wonderful man amongst persons (drawing water) and he went on serving water to the people until they were fully satisfied and then went to their resting places.
Reference: Sahih Muslim 2393 a
In-book reference: Book 44, Hadith 27
USC-MSA web (English) reference(deprecated numbering scheme): Book 31, Hadith 5894