Matthew 24:7-8

For nation will rise against nation, and kingdom against kingdom, and there will be famines and earthquakes in various places.

Revelation 6:4-8

And another horse come forth, a red horse. To him who sat on it, it was allowed to take peace from the earth, and to cause men to kill one another; and a great sword was given to him.

Treasury of Scripture Knowledge

Summary

Thus saith the LORD, He that remaineth in this city shall die by the sword, by the famine, and by the pestilence: but he that goeth forth to the Chaldeans shall live; for he shall have his life for a prey, and shall live.

Bible References

He

Matthew 24:7
For nation will rise against nation, and kingdom against kingdom, and there will be famines and earthquakes in various places.
Revelation 6:4
And another horse come forth, a red horse. To him who sat on it, it was allowed to take peace from the earth, and to cause men to kill one another; and a great sword was given to him.