Ye that {e} have escaped the sword, go away, stand not still: remember the LORD afar off, and let Jerusalem come into your mind.

(e) Yet that are now captives in Babylon.

Wesley's Notes

51:50 Ye - Ye Jews, leave Babylon as soon as liberty is proclaimed. Remember - And remember in Judea the great things both of justice and mercy which God hath done.

Jamieson-Fausset-Brown Bible Commentary

50. escaped . sword-namely, of the Medes. So great will be the slaughter that even some of God's people shall be involved in it, as they had deserved.

afar off-though ye are banished far off from where ye used formerly to worship God.

let Jerusalem come into your mind-While in exile remember your temple and city, so as to prefer them to all the rest of the world wherever ye may be (Isa 62:6).

Matthew Henry's Concise Commentary

51:1-58 The particulars of this prophecy are dispersed and interwoven, and the same things left and returned to again. Babylon is abundant in treasures, yet neither her waters nor her wealth shall secure her. Destruction comes when they did not think of it. Wherever we are, in the greatest depths, at the greatest distances, we are to remember the Lord our God; and in the times of the greatest fears and hopes, it is most needful to remember the Lord. The feeling excited by Babylon's fall is the same with the New Testament Babylon, Re 18:9,19. The ruin of all who support idolatry, infidelity, and superstition, is needful for the revival of true godliness; and the threatening prophecies of Scripture yield comfort in this view. The great seat of antichristian tyranny, idolatry, and superstition, the persecutor of true Christians, is as certainly doomed to destruction as ancient Babylon. Then will vast multitudes mourn for sin, and seek the Lord. Then will the lost sheep of the house of Israel be brought back to the fold of the good Shepherd, and stray no more. And the exact fulfilment of these ancient prophecies encourages us to faith in all the promises and prophecies of the sacred Scriptures.