What did the Prophet Muhammad (saw) say about a group of believers that will remain devoted to Allah until the end of days?
 Narrated Muawiya:                     I heard the Prophet saying, "A group of people amongst my followers will remain obedient to Allah's orders and they will not be harmed by anyone who will not help them or who will oppose them, till Allah's Order (the Last Day) comes upon them while they are still on the right path."