(31) He which shall be upon the housetop, and his stuff.--Better, his goods, as in Matthew 12:29; Mark 3:27. (See Notes on Matthew 24:17-18.)

Verses 31, 32. - In that day, he which shall be upon the house-top, and his stuff in the house, let him not come down to take it away: and he that is in the field, let him likewise not return back. Remember Lot's wife. The Lord, with this striking imagery, describes, not the attitude which men who would be saved must assume when he appears with power and great glory - there will be no time then to shape any new way of life - but it pictures the attitude they must always maintain, if they would be his servants, towards the things of this world. His servants must be ready to abandon all earthly blessings at a moment's notice; none but those who have been sitting loosely to these will be able, when the sudden cry comes, at once to toss away all, and so to meet the long-tarrying Bridegroom. The reminder of Lot's wife - a very familiar story to Jews - warned all would-be disciples of the danger of the double service, God and the world, and how likely the one who attempted it would be to perish miserably.

17:20-37 The kingdom of God was among the Jews, or rather within some of them. It was a spiritual kingdom, set up in the heart by the power of Divine grace. Observe how it had been with sinners formerly, and in what state the judgments of God, which they had been warned of, found them. Here is shown what a dreadful surprise this destruction will be to the secure and sensual. Thus shall it be in the day when the Son of man is revealed. When Christ came to destroy the Jewish nation by the Roman armies, that nation was found in such a state of false security as is here spoken of. In like manner, when Jesus Christ shall come to judge the world, sinners will be found altogether regardless; for in like manner the sinners of every age go on securely in their evil ways, and remember not their latter end. But wherever the wicked are, who are marked for eternal ruin, they shall be found by the judgments of God.In that day, he which shall be upon the housetop,.... Either for diversion or devotion, when he shall hear that the Roman armies are approaching to Jerusalem, to besiege it:

and his stuff in the house; or "his vessels", his goods and furniture; or his utensils, and instruments of trade and business:

let him not come down; the inner way of the house, from the top:

to take it away; with him in his flight, but let him descend by the steps, or ladder, on the outside of the house, and make his escape directly to Pella, or the mountains:

and he that is in the field; at work, and has laid down his clothes in some certain part of the field, or at home:

let him likewise not return back; to fetch them, but make the best of his way as he is; See Gill on Matthew 24:17 and See Gill on Matthew 24:18.