Riyad as-Salihin

Abu Musa (May Allah be pleased with him) reported: Messenger of Allah (ﷺ) said, "When the Ash'ariyun run short of food in the Jihad or when they are at home in Al-Madinah, they collect all the provisions they have in a sheet and then divide it equally among themselves. They are of me and I am of them."

[Al-Bukhari and Muslim].