A young girl in Saudi Arabia was brutally executed by her Muslim father this week after he learned his daughter had converted to Christianity.

Middle East business news website Zawya.com reported that the man, who is a prominent member of a "virtue committee," first cut out his daughter's tongue and held a one-sided religious debate with her. He then burned his daughter alive.

Observant Muslims hold that their Prophet Mohammed taught that Muslims who convert to any other religion must be killed, often in extremely brutal fashion.