[Machine] The Messenger of Allah wrote the book of charity but did not distribute it to his workers until he passed away. Then Abu Bakr used it until he passed away, then Umar used it until he passed away. The hadith mentioned in it is about the charity of camels and the charity of sheep. He said: "It should not be divided between a group, nor should it be combined between separate ones, fearing for the charity. And it should not be mixed between the two, for they compensate each other equally." And we narrated it in the hadith of Amr ibn Hazm.  

كَتَبَ رَسُولُ اللهِ ﷺ كِتَابَ الصَّدَقَةِ فَلَمْ يُخْرِجْهُ إِلَى عُمَّالِهِ حَتَّى قُبِضَ فَقَرَنَهُ بِسَيْفِهِ فَعَمِلَ بِهِ أَبُو بَكْرٍ حَتَّى قُبِضَ ثُمَّ عَمِلَ بِهِ عُمَرُ حَتَّى قُبِضَ فَكَانَ فِيهِ فَذَكَرَ الْحَدِيثَ فِي صَدَقَةِ الْإِبِلِ وَصَدَقَةِ الْغَنَمِ وَقَالَ وَلَا يُفَرَّقُ بَيْنَ مُجْتَمِعٍ وَلَا يُجْمَعُ بَيْنَ مُتَفَرِّقٍ مَخَافَةَ الصَّدَقَةِ وَمَا كَانَ مِنْ خَلِيطَيْنِ فَإِنَّهُمَا يَتَرَاجَعَانِ بِالسَّوِيَّةِ وَرُوِّينَاهُ فِي حَدِيثِ عَمْرِو بْنِ حَزْمٍ