Jesus said to them: "Watch out that no one deceives you. Many will come in my name, claiming, 'I am he,' and will deceive many. When you hear of wars and rumors of wars, do not be alarmed. Such things must happen, but the end is still to come. Nation will rise against nation, and kingdom against kingdom. There will be earthquakes in various places, and famines. These are the beginning of birth pains.
At that time if anyone says to you, 'Look, here is the Christ!' or, 'Look, there he is!' do not believe it. For false Christs and false prophets will appear and perform signs and miracles to deceive the elect—if that were possible. So be on your guard; I have told you everything ahead of time.
And this gospel of the kingdom will be preached in the whole world as a testimony to all nations, and then the end will come.*
*Just as a footnote: It's exciting that the good news of the Gospel of Jesus Christ is being preached in many languages to some of the most remote places by means of Trans World Radio.
2 Timothy 3:1-5
But mark this: There will be terrible times in the last days. People will be lovers of themselves, lovers of money, boastful, proud, abusive, disobedient to their parents, ungrateful, unholy, without love, unforgiving, slanderous, without self-control, brutal, not lovers of the good, treacherous, rash, conceited, lovers of pleasure rather than lovers of God— having a form of godliness but denying its power. Have nothing to do with them.
2 Peter 3:3-4
First of all, you must understand that in the last days scoffers will come, scoffing and following their own evil desires. They will say, "Where is this 'coming' he promised? Ever since our fathers died, everything goes on as it has since the beginning of creation."
He replied: "Watch out that you are not deceived. For many will come in my name, claiming, 'I am he,' and, 'The time is near.' Do not follow them. When you hear of wars and revolutions, do not be frightened. These things must happen first, but the end will not come right away."
Then he said to them: "Nation will rise against nation, and kingdom against kingdom. There will be great earthquakes, famines and pestilences in various places, and fearful events and great signs from heaven.
1 Peter 4:7-8
The end of all things is near. Therefore be clear minded and self-controlled so that you can pray. Above all, love each other deeply, because love covers over a multitude of sins.
"Then you will be handed over to be persecuted and put to death, and you will be hated by all nations because of me. At that time many will turn away from the faith and will betray and hate each other, and many false prophets will appear and deceive many people. Because of the increase of wickedness, the love of most will grow cold, but he who stands firm to the end will be saved. And this gospel of the kingdom will be preached in the whole world as a testimony to all nations, and then the end will come.
(Jesus is coming) "Behold, I am coming soon! Blessed is he who keeps the words of the prophecy in this book."