Strive for excellence in whatever you do for Allah's sake .

This hadith tells us about the strength and hard work of Umar ibn Al-Khattab, as compared to Abu Bakr. In a dream, Prophet Muhammad saw himself standing by a well drawing water from it. When Abu Bakr came to help him, he was able to draw one or two buckets of water but with some difficulty. However when Umar came and took the bucket from him, it became much larger in his hands and he was able to draw so much water that everyone was satisfied and even their camels were able to drink until they knelt down. This shows us how strong and hardworking Umar was compared to others around him. It also teaches us that we should strive for excellence in whatever we do no matter how difficult it may be because Allah rewards those who put in effort for His sake.