Mark 13:3-7

As He was sitting on the Mount of Olives opposite the temple, Peter and James and John and Andrew asked Him privately, “Tell us, when will these things happen, and what will be the sign when all these things are about to be fulfilled?” Jesus began to say to them, “Be careful and see to it that no one misleads you. Many will come in My name [misusing My name or claiming to be the Messiah], saying, ‘I am He!’ and will deceive and mislead many. When you hear of wars and rumors of wars, do not be alarmed (frightened, troubled); these things must take place, but the end is not yet.