Fatimah daughter of Messenger of Allah ﷺ sent a messenger to Abu Bakr demanding from him in inheritance of the Messenger of Allah ﷺ from what Allah bestowed on him at Medina and Fadak, and what remained of the fifth of Khaibar. Abu Bakr said: The Messenger of Allah ﷺ has said: We are not inherited. Whatever we leave is sadaqah. The family of Muhammad will eat from this property. I swear by Allah I shall not change it from the former condition of its being sadaqah as it was in the time of the Messenger of Allah ﷺ. I shall deal with it as the Messenger of Allah dealt with it. Abu Bakr, therefore, refused to give anything to Fatimah from it. (Using translation from Abū Dāʾūd 2968)   

أَنَّ فَاطِمَةَ بِنْتَ رَسُولِ اللهِ ﷺ أَرْسَلَتْ إِلَى أَبِي بَكْرٍ الصِّدِّيقِ ؓ تَسْأَلُهُ مِيرَاثَهَا مِنْ رَسُولِ اللهِ ﷺ مِمَّا أَفَاءَ اللهُ بِالْمَدِينَةِ وَفَدَكَ وَمَا بَقِيَ مِنْ خُمُسِ خَيْبَرَ قَالَ أَبُو بَكْرٍ ؓ إِنَّ رَسُولَ اللهِ ﷺ قَالَ لَا نُورَّثُ مَا تَرَكْنَاهُ صَدَقَةٌ إِنَّمَا يَأْكُلُ آلُ مُحَمَّدٍ فِي هَذَا الْمَالِ وَإِنِّي وَاللهِ لَا أُغَيِّرُ شَيْئًا مِنْ صَدَقَةِ رَسُولِ اللهِ ﷺ عَنْ حَالِهَا الَّتِي كَانَتْ عَلَيْهِ فِي عَهْدِ رَسُولِ اللهِ ﷺ وَلَأَعْمَلَنَّ فِيهَا بِمَا عَمِلَ بِهِ رَسُولُ اللهِ ﷺ وَذَكَرَ الْحَدِيثَ  

[Machine] That the Messenger of Allah ﷺ said: "My heirs should not divide any of the wealth that I leave after taking care of the expenses of my wives and the provision of my workers, as it is a charity."  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ لَا يَقْتَسِمُ وَرَثَتِي دِينَارًا مَا تَرَكْتُ بَعْدَ نَفَقَةِ نِسَائِي وَمُؤْنَةِ عَامِلِي فَهُوَ صَدَقَةٌ