Amr ibn al-Aas -may Allah be pleased with him – passed by a dead mule. He said to some of his companions: “it is better for a man to eat from this until he is full rather than eat the flesh of a Muslim man”. [ الترغيب والترهيب للمنذري (3/329) ]

Translated by Yasar A Rahman, Al-Madinah Al-Nabawiyyah