Sunan At-Tirmidhi

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