Abu Huraira reported:

By Him in Whose Hand is my life and Ibn 'Abbad also said: By One in Whose hand is the life of Abu Huraira, Allah's Messenger (ﷺ) could not afford to provide adequate food to his family which could (fill their bellies) with bread and wheat for three days successively until he left the world.

حَدَّثَنَا مُحَمَّدُ بْنُ عَبَّادٍ، وَابْنُ أَبِي عُمَرَ، قَالاَ حَدَّثَنَا مَرْوَانُ، - يَعْنِيَانِ الْفَزَارِيَّ - عَنْ يَزِيدَ، - وَهُوَ ابْنُ كَيْسَانَ - عَنْ أَبِي حَازِمٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ وَالَّذِي نَفْسِي بِيَدِهِ - وَقَالَ ابْنُ عَبَّادٍ وَالَّذِي نَفْسُ أَبِي هُرَيْرَةَ بِيَدِهِ - مَا أَشْبَعَ رَسُولُ اللَّهِ صلى الله عليه وسلم أَهْلَهُ ثَلاَثَةَ أَيَّامٍ تِبَاعًا مِنْ خُبْزِ حِنْطَةٍ حَتَّى فَارَقَ الدُّنْيَا ‏.‏