Abu Huraira (may Allah be pleased with him) narrates that the Noble Prophet (peace and blessings be upon him) said: "There is no reality in Islam for 'Atirah and Fara', nor is there any reality for Jalb and Janb." The narrator says: 'Atirah refers to the animal which, in the days of ignorance, the people of the tribe of Mudar used to slaughter.