John Gills Exposition of the Bible Commentary - Mark 13:21
And then if any man shall say to you ,.... During those days of tribulation and affliction, or when shortened and at an end: lo! here is Christ, or lo! he is there ; the Messiah has appeared in such or in such a place, to deliver you from your national distresses and calamities, and from the Roman yoke and bondage: believe him not ; give no credit to such a report, for the reason following; See Gill on Matthew 24:23 . read more
John Gills Exposition of the Bible Commentary - Mark 13:20
And except that the Lord had shortened those days ,.... Had determined that those days of affliction should be but few, and not last long; that the siege should not be longer continued, and the devastations within and without be prolonged: no flesh should be saved ; there would not have been a Jew left; that nation and race of men must have been utterly destroyed from off the face of the earth: but for elect's sake, whom he hath chosen ; in Christ, unto eternal salvation; who were... read more