«بينما أنا على بئر أنزع منها إذ جاء أبو بكر وعمر فأخذ أبو بكر الدلو فنزع ذنوبا أو ذنوبين وفي نزعه ضعف فغفر الله له ثم أخذها ابن الخطاب من يد أبي بكر فاستحالت في يده غربا فلم أر عبقريا من الناس يفري فريه حتى ضرب الناس بعطن»
The Prophet (peace and blessings be upon him) said:
"I was standing at a well, drawing water from it, when Abu Bakr and Umar came. Abu Bakr took the bucket and drew one or two bucketfuls, and there was some weakness in his drawing. May Allah forgive him. Then Ibn al-Khattab took the bucket from the hand of Abu Bakr, and in his hand it turned into a huge leather bucket. I did not see any mighty man among the people who could work as strongly as he did, until the people (having watered their animals) made them kneel down in their resting places."
Hadith Referenceصحیح الجامع الصغیر / حرف الباء / 2865