13:14-23 The Jews in rebelling against the Romans, and in persecuting the Christians, hastened their own ruin apace. Here we have a prediction of that ruin which came upon them within less than forty years after this. Such destruction and desolation, that the like cannot be found in any history. Promises of power to persevere, and cautions against falling away, well agree with each other. But the more we consider these things, the more we shall see abundant cause to flee without delay for refuge to Christ, and to renounce every earthly object, for the salvation of our souls.On the house-top - See the notes at Matthew 9:1-8. 15. And let him that is on the housetop not get down into the house, neither enter therein, to take any thing out of his house—that is, let him take the outside flight of steps from the roof to the ground; a graphic way of denoting the extreme urgency of the case, and the danger of being tempted, by the desire to save his property, to delay till escape should become impossible. See Poole on "Mark 13:14"

And let him that is on the house top,.... On the battlements of the house, either for diversion or devotion:

not go down into the house; in the inner way by the stairs, or ladder within doors:

neither enter therein; being come down from the top of the house, by stairs, or a ladder without, which was usual:

to take any thing out of his house; to take care of his goods, or take any thing along with him, that might be useful in his flight, and journey, and stay abroad; See Gill on Matthew 24:17.

And let him that is on the housetop not go down into the house, neither enter therein, to take any thing out of his house: