Narrated Zaid bin Aslam:
I heard 'Umar bin Al-Khattab saying: 'We were ordered by the Messenger of Allah (ﷺ) to give in charity, and that coincided with a time in which I had some wealth, so I said, Today I will beat Abu Bakr, if ever I beat him. ' So I came with half of my wealth, and the Messenger of Allah (ﷺ) said: What did you leave for your family? I said: The like of it. And Abu Bakr came with everything he had, so he said: O Abu Bakr! What did you leave for your family? He said: I left Allah and His Messenger for them. I said: '[By Allah] I will never be able to beat him to something.'