"I heard that you have been doing some work for the Muslims, and you are given payment for that, but you do not accept it. "I said: "Yes (that is so); I have horses and slaves and am well-off, and I wanted my work to be an act of charity toward the Muslims." 'Umar, may Allah be pleased with him, said: "I wanted the same thing as you. The Prophet used to give me money, and I would say: 'Give it to someone who is more in need of it than I am. Once he gave me money and I said: 'Give it to someone who us more in need of it that I am, and he said: 'Whatever Allah, the Mighty and Sublime, gives you of this wealth without you asking for it or hoping or it, take it and keep it, or give it in charity, and whatever. He does not give you then do not hope for it or wish for it."' (Using translation from Nasāʾī 2605)
أَلَمْ أُخْبَرْ أَنَّكَ تَعْمَلُ عَلَى عَمَلٍ مِنْ أَعْمَالِ الْمُسْلِمِينَ فَتُعْطَى عَلَيْهِ عُمَالَةً فَلَا تَقْبَلُهَا؟ فَقَالَ أَجَلْ إِنَّ لِي أَفْرَاسًا وَأَعْبُدًا وَأَنَا بِخَيْرٍ فَأُرِيدُ أَنْ يَكُونَ عَمَلِي صَدَقَةً عَلَى الْمُسْلِمِينَ فَقَالَ عُمَرُ إِنِّي أَرَدْتُ الَّذِي أَرَدْتَ وَكَانَ النَّبِيُّ ﷺ يُعْطِينِي الْمَالَ فَأَقُولُ أَعْطِهِ مَنْ هُوَ أَحْوَجُ إِلَيْهِ مِنِّي وَإِنَّهُ أَعْطَانِي مَرَّةً مَالًا فَقُلْتُ أَعْطِهِ مَنْ هُوَ أَحْوَجُ إِلَيْهِ مِنِّي فَقَالَ «مَا آتَاكَ اللهُ مِنْ هَذَا الْمَالِ مِنْ غَيْرِ مَسْأَلَةٍ وَلَا إِشْرَافٍ فَخُذْهُ فَتَمَوَّلْهُ أَوْ تَصَدَّقْ بِهِ وَمَا لَا فَلَا تُتْبِعْهُ نَفْسَكَ»