Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) narrates about the Prophet (peace and blessings be upon him) that he met Zayd bin Amr bin Nufayl in the lower part of Baldah. This was before revelation came down to him. He (peace and blessings be upon him) presented to him a dining spread with meat on it, but Zayd refused to eat from it and said: "I do not eat what you slaughter on your stone altars. I eat only that over which the name of Allah has been mentioned."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصيد والذبائح / 18951