It is narrated from Sayyiduna Umar (may Allah be pleased with him): We were with the Prophet (peace and blessings be upon him) on a military expedition, and we said: "O Messenger of Allah, the enemy has come, and they are well fed while the people (the Muslims) are hungry." At this the Ansar said: "Shall we not slaughter our water-carrying camels so that we may feed them to the people?" The Prophet (peace and blessings be upon him) said: "Whoever has surplus food, let him bring it." So one would bring a mudd, another a sa', some more than that and some less, until all that the whole army had came to only a little over twenty sa's. Then the Prophet (peace and blessings be upon him) sat beside that food and prayed for blessing, after which the Prophet (peace and blessings be upon him) said: "Take (according to your need), but do not snatch." So one man began filling his leather bag and another his large sack; in short, they all filled their vessels, until one man even tied a knot in the sleeve of his shirt and filled it too. When everyone had finished, the food remained just as it was. Then the Prophet (peace and blessings be upon him) said: "I bear witness that there is no god worthy of worship but Allah and that I am the Messenger of Allah. Any servant who comes before Allah with these two testimonies, sincerely, Allah Almighty will surely protect him from the heat of the Fire."
Hadith Referenceمسند أبي يعلى الموصلي / مسند عمر بن الخطاب رضي الله عنه / 230
Hadith Gradingمحدثین:إسناده فيه ضعيفان
Hadith Takhrij«حکم الحدیث مسند ابی یعلی محققاً تنسیق حسين سليم أسد - مکتبہ شاملہ :قال حسين سليم أسد: إسناده فيه ضعيفان . » «قال سعيد بن محمد السناري: صحيح لغيره: دون قوله: "ولا تنتهبوا"» «أخرجه مجمع الزوائد ومنبع الفوائد برقم: 14112، 14113، وأخرجه المطالب العالية بزوائد المسانيد الثمانية برقم: 4313، وأخرجه إتحاف الخيرة المهرة بزوائد المسانيد العشرة برقم: 3626، 6501/1، مسند ابویعلیٰ ترقیم الاثری: 225»