Most of JudeoChristian "visitation" from God and message from God are delivered on mountain tops or at least out in the open often in full view of multitudes (Sermon on the mount, Burning Bush, parting of the waves, etc) while for Mohammed the message is delivered in solitary, in darkness in a dank underground cave...
The solitary dank and dark underground cave whispers of murder, mahem and evil doing to Mohammed would almost seem to be a movie script for possession by an evil demon rather than the JudeoChristian God of light perched on mountains and delivering a message of hope to the multitudes...
