Musannaf Ibn Abi Shaybah 20988 — Those who said: if the blood is made

Sayyiduna Ibn Abbas (may Allah be pleased with them both) was asked: If a man cannot find a knife and slaughters with the sharp edge of a reed, what is the ruling? He said: If it cuts the jugular veins as a knife does, and the one slaughtering mentioned the name of Allah over it, then eat; but if it does not cut the veins and the animal dies, do not eat. I asked him about an animal slaughtered with a sharp stone when a knife cannot be found, and he said: If it cuts the veins, eat; and if it cannot cut the veins and the animal dies, do not eat.