What did Prophet Muhammad (saw) say about the place where the infidels had taken an oath to remain loyal to Heathenism?
 Narrated Abu Huraira:                     Allah's Apostle said, "If Allah makes us victorious, our encamping place will be Al-Khaif, the place where the infidels took an oath to be loyal to Heathenism (by boycotting Banu Hashim, the Prophet's folk).