Church Fathers on Luke 21:11

God denounces the woes that shall forerun the destruction of the world, that so they may the less disturb when they come, as having been foreknown. For darts strike the less which are foreseen. And so He says, But when you shall hear of wars and commotions, &c. Wars refer to the enemy, commotions to citizens. To show us then that we shall be troubled from within and without, He asserts that the one we suffer from the enemy, the other from our own brethren.

But of the heavenly words none are greater witnesses than we, upon whom the ends of the world have come. What wars and what rumors of wars have we received!

For an earthquake is at one time a sign of wrath, as when our Lord was crucified the earth shook; but at another time it is a token of God’s providence, as when the Apostles were praying, the place was moved where they were assembled. It follows, and pestilence.