The Messenger of Allah ﷺ passed away while we had only half a measure of barley with us. We ate from it for as long as Allah willed, then I said to the servant girl, "Measure it." So she measured it, and it was soon used up. She said, "Had we left it unmeasured, we would have eaten from it longer than that."
حدثنا هناد حدثنا أبو معاوية عن هشام بن عروة عن أبيه
توفي رسول الله ﷺ وعندنا شطر من شعير فأكلنا منه ما شاء الله ثم قلت للجارية كيليه فكالته فلم يلبث أن فني قالت فلو كنا تركناه لأكلنا منه أكثر من ذلك
No references are available.
Agreed upon [by Bukhari and Muslim]. Bukhari also recorded it in the chapter on the fifth (khumus), in the section on the maintenance of the wives of the Prophet ﷺ after his death, hadith no. 3097, and Muslim, hadith no. 2973, from the hadith of Hisham bin Urwa with this chain.