The LORD has bared His holy arm in the sight of all the nations; all the ends of the earth will see the salvation of our God.
The removal of the Jews from Babylon to their own land again is here spoken of both as a mercy and as a duty; and the application of Isa 52:7 to the preaching of the gospel (by the apostle, Rom 10:15) plainly intimates that that deliverance was a type and figure of the redemption of mankind by Jesus Christ, to which what is here said...
Commenting on Isaiah 52:7-12
The Lord hath made bare his holy arm in the eyes of all the nations,.... Revealed his Gospel, which is a system of holy doctrines, and is the power of God unto salvation, openly, in the sight of all men, and given it a general spread all the world over; and with it has exerted his almighty power, in the marvellous conversion of multitudes of...
made bare . . . arm--metaphor from warriors who bare their arm for battle (Eze 4:7). all . . . earth . . . see . . . salvation of . . . God--The deliverance wrought by God for Israel will cause all nations to acknowledge the Lord (Isa 66:18-20). The partial fulfilment (Luk 3:6) is a forerunner of the future complete fulfilment.