Him which is on the house-top - The roofs of the houses in Eastern countries were made flat, so that they were favorable places for walking and retirement. See the notes at Matthew 9:1-8. The meaning here is, that He who should be on the house-top when this calamity came upon the city "should flee without delay;" He should not even take time to secure any article of apparel from his house. So sudden would be the calamity, that by attempting to do this He would endanger his life.

Let him which is on the house top - The houses of the Jews, as well as those of the ancient Greeks and Romans, were flat-roofed, and had stairs on the outside, by which persons might ascend and descend without coming into the house. In the eastern walled cities, these flat-roofed houses usually formed continued terraces from one end of the city to the other; which terraces terminated at the gates. He, therefore, who is walking on the house top, let him not come down to take any thing out of his house; but let him instantly pursue his course along the tops of the houses, and escape out at the city gate as fast as he can.

Any thing - Instead of τι, any thing, we should read τα, the things; which reading is supported by all the best MSS., versions, and fathers.

Let him which is on the housetop,.... Who should be there either for his devotion or recreation; for the houses of the Jews were built with flat roofs and battlements about them, which they made use of both for diversion and pleasure, and for private meditation and prayer, for social conversation, and sometimes for public preaching; see Matthew 10:27

not come down to take anything out of his house: that is, let him not come down in the inner way, but by the stairs, or ladder, on the outside of the house, which was usual. They had two ways of going out of, and into their houses; the one they call (d), , "the way of the doors"; the other, , "the way of the roof": upon which the gloss is,

"to go up on the outside, , "by way" or "means" of a ladder, fixed at the entrance of the door of the upper room, and from thence he goes down into the house by a ladder;''

and in the same way they could come out; see Mark 2:4 and let him not go into his house to take any of his goods, or money, or food along with him necessary for his sustenance in his flight; lest, whilst he is busy in taking care of these, he loses his life, or, at least, the opportunity of making his escape; so sudden is this desolation represented to be.

(d) T. Bab. Bava Metzia, fol. 117. 1.

Him which is on the house-top (ὁ ἐπὶ τοῦ δώματος)

From roof to roof there might be a regular communication, called by the Rabbis "the road of the roofs." Thus a person could make his escape passing from roof to roof, till, at the last house, he would descend the stairs on the outside of the house, but within the exterior court. The urgency of the flight is enhanced by the fact that the stairs lead into this court. "Though you must pass by the very door of your room, do not enter to take anything out. Escape for your life."

Let him which is on the housetop not come down to take any thing out of his house:

24:17 Let him which is on the housetop. The flat roofs were sleeping places. All must be done without a moment's delay.

24:17 Let not him that is on the house top come down to take any thing out of his house - It may be remembered that their stairs used to be on the outside of their houses.

24:4-28 The disciples had asked concerning the times, When these things should be? Christ gave them no answer to that; but they had also asked, What shall be the sign? This question he answers fully. The prophecy first respects events near at hand, the destruction of Jerusalem, the end of the Jewish church and state, the calling of the Gentiles, and the setting up of Christ's kingdom in the world; but it also looks to the general judgment; and toward the close, points more particularly to the latter. What Christ here said to his disciples, tended more to promote caution than to satisfy their curiosity; more to prepare them for the events that should happen, than to give a distinct idea of the events. This is that good understanding of the times which all should covet, thence to infer what Israel ought to do. Our Saviour cautions his disciples to stand on their guard against false teachers. And he foretells wars and great commotions among nations. From the time that the Jews rejected Christ, and he left their house desolate, the sword never departed from them. See what comes of refusing the gospel. Those who will not hear the messengers of peace, shall be made to hear the messengers of war. But where the heart is fixed, trusting in God, it is kept in peace, and is not afraid. It is against the mind of Christ, that his people should have troubled hearts, even in troublous times. When we looked forward to the eternity of misery that is before the obstinate refusers of Christ and his gospel, we may truly say, The greatest earthly judgments are but the beginning of sorrows. It is comforting that some shall endure even to the end. Our Lord foretells the preaching of the gospel in all the world. The end of the world shall not be till the gospel has done its work. Christ foretells the ruin coming upon the people of the Jews; and what he said here, would be of use to his disciples, for their conduct and for their comfort. If God opens a door of escape, we ought to make our escape, otherwise we do not trust God, but tempt him. It becomes Christ's disciples, in times of public trouble, to be much in prayer: that is never out of season, but in a special manner seasonable when we are distressed on every side. Though we must take what God sends, yet we may pray against sufferings; and it is very trying to a good man, to be taken by any work of necessity from the solemn service and worship of God on the sabbath day. But here is one word of comfort, that for the elect's sake these days shall be made shorter than their enemies designed, who would have cut all off, if God, who used these foes to serve his own purpose, had not set bounds to their wrath. Christ foretells the rapid spreading of the gospel in the world. It is plainly seen as the lightning. Christ preached his gospel openly. The Romans were like an eagle, and the ensign of their armies was an eagle. When a people, by their sin, make themselves as loathsome carcasses, nothing can be expected but that God should send enemies to destroy them. It is very applicable to the day of judgment, the coming of our Lord Jesus Christ in that day, 2Th 2:1. Let us give diligence to make our calling and election sure; then may we know that no enemy or deceiver shall ever prevail against us.