Luke 21:11

and great earthquakes shall be in divers places, and famines, and pestilences; and fearful sights and great signs shall there be from heaven.

It is a characteristic of prophecy that there is rarely an exact division of time according to human standards, for there is no time before the eternal, omniscient God. Whether things will happen a thousand years hence or within a few years does not influence the Lord's time. For all things before Him are happening and taking place in the great present. And so in this case the Lord speaks of the two impending catastrophes, the destruction of Jerusalem and the end of the world, in almost the same breath, connecting them in such a way that the signs foretelling the one must be taken in a measure to refer to the other also. The Lord's first warning is against deception. In the days before the calamity which wiped out Jerusalem, false Christs arose, and in the name of the true Christ, the Messiah, at that. Deceivers of that kind appeared often in the decades after Christ's ascension, and always did they find people willing to listen to them and to cast their fortunes with that of the fraudulent impersonator. Even so the false Christs and false prophets of our days are multiplying with great rapidity; in Eddyism, in Russellism, in Dowieism, and in scores of minor sects they arise to deceive the people of God. Their call and promise invariably is: Here is Christ; here is the full truth; the time is near. They have even, repeatedly, fixed the date of Christ's coming to Judgment. But the believers should pay no attention to them nor follow after them as their disciples, for they are deceivers. As in the days before the destruction of Jerusalem there were wars and uprisings throughout the Roman Empire, but especially in Palestine, so the terrible World War of these last days and the uprisings throughout the world are speaking a strong language to them that heed. As in those days people rose against people and kingdom against kingdom, making it necessary for the Roman legions to be on the move continually, so, while the world stands, neither the most rosy nor the most practical dreams of diplomats will succeed in eliminating war. At the very moment when they are shouting peace with a voice calculated to drown opposition, they are trying to hide the selfishness of their plans which will plunge the world into further wars. As there were great earthquakes in many parts of the world in those days, in Asia Minor, in Italy, in Syria, so the recent terrible catastrophes in Italy, in Alaska, in Java, in Central America have filled the world with horrified astonishment. As great famines and pestilences visited various countries, especially Palestine, in those days, so the pestilence which recently swept the world and even now baffles science in certain of its aspects, and so the famines that have been reported from large areas of Europe and Asia, are God's reminders of the end. As there were terrifying phenomena and fearful portents from heaven in those days, some of which are told by Josephus, so the science of astronomy is unable to account for many things out in the universe today and will be utterly helpless before the manifestations of the last great day.