‘A'isha told that some people said, “Messenger of God, there are people here, recent converts from polytheism, who bring us meat and we do not know whether or not they mention God’s name over it.” He replied, “Mention God’s name yourselves and eat.”
Abut Tufail said ‘Ali was asked whether God’s messenger had given them* any instruction for themselves alone and replied that he had given them none which did not apply to all the people except what was in the scabbard of his sword. He then drew out a document containing, “God curse him who kills an animal mentioning anyone other than God, and God curse him who steals a landmark!” A version has, “who changes a landmark; God curse him who curses his father; and God curse him who protects an innovator!”
*i.e. the members of the Prophet's family.
He reported God’s messenger as saying, “When you shoot your arrow and the animal goes out of your sight, eat it when you come upon it, provided it has not a stench.”