Sahih Muslim Book 27, Hadith Number 5587.
Chapter : Disapproval of naming the vine as a Karm.
Abu Huraira reported Allah’s Messenger (may peace be upon him) as saying: Do not name grape as karm, for worthy of respect is a Muslim.
Abu Huraira reported Allah’s Messenger (may peace be upon him) as saying: Do not name grape as karm, for worthy of respect is a Muslim.