Mark 13:5-8

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. For nation will rise up against nation, and kingdom against kingdom; there will be earthquakes in various places; there will be famines. These things are the beginning of the birth pangs [the intolerable anguish and suffering].