Jabir bin Abdullah reported,

We traveled with the Messenger of Allah ﷺ, and the daily ration of each of us was a single date. A man would suck on it and then wrap it up again in his garment. We would beat leaves down from the trees with our bows and eat them, until the corners of our mouths were raw with sores. I swear, one day one of us was passed over and did not get his date, so we went along with him to speak up on his behalf, and we testified that he had not been given it. It was then given to him, and he rose and took it.

Muslim 7517

Sahih

سرنا مع رسول الله ﷺ وكان قوت كل رجل منا في كل يوم تمرة فكان يمصها ثم يصرها في ثوبه وكنا نختبط بقسينا ونأكل حتى قرحت أشداقنا فأقسم أخطئها رجل منا يوما فانطلقنا به ننعشه فشهدنا أنه لم يعطها فأعطيها فقام فأخذها

مسلم 7517صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Muslim
Book
Asceticism and heart-softening matters
Chapter
Hadith of the Hijrah, also called hadith of the saddle
Numbering
Darussalam 7517
Muslim 7517