It is narrated from Sayyiduna Jabir (may Allah be pleased with him) that he said: "The Messenger of Allah (peace and blessings be upon him) came out to us while we were eating on a shield, so he (peace and blessings be upon him) sat down (with us) and ate together with us, and he (peace and blessings be upon him) did not touch water (after eating)."
No one narrated this hadith from Amr (may Allah have mercy on him) except Musa (may Allah have mercy on him).
Hadith Referenceالمعجم الأوسط / باب الألف / 690
Hadith Takhrij«أخرجه ابن حبان فى «صحيحه» برقم: 1160، والبيهقي فى «السنن الكبرى» برقم: 13545، وأحمد فى «مسنده» برقم: 15505، والطبراني فى «الأوسط» برقم: 1624»