What did the Prophet Muhammad (peace be upon him) say about the security of Medina during the time of Al-Masih Ad-Dajjal?
 Narrated Abu Bakra:                     The Prophet said, "The terror caused by Al-Masih Ad-Dajjal will not enter Medina and at that time Medina will have seven gates and there will be two angels at each gate guarding them."