Sahih Muslim Book - 53, Hadith - 7451

حَدَّثَنَا أَبُو كُرَيْبٍ مُحَمَّدُ بْنُ الْعَلاَءِ بْنِ كُرَيْبٍ حَدَّثَنَا أَبُو أُسَامَةَ عَنْ هِشَامٍ عَنْ أَبِيهِ عَنْ عَائِشَةَ قَالَتْ تُوُفِّىَ رَسُولُ اللَّهِ -صلى الله عليه وسلم- وَمَا فِى رَفِّى مِنْ شَىْءٍ يَأْكُلُهُ ذُو كَبِدٍ إِلاَّ شَطْرُ شَعِيرٍ فِى رَفٍّ لِى فَأَكَلْتُ مِنْهُ حَتَّى طَالَ عَلَىَّ فَكِلْتُهُ فَفَنِىَ.

It was narrated that 'Aishah said: "The Messenger of Allah (s.a.w) died when there was nothing on my shelf that a living being could eat except a handful of barley on a shelf of mine. I ate from it for a long time, then I measured it and it ran out."