5 And now, says the Lord, who made me his servant when I was still in my mother's body, so that I might make Jacob come back to him, and so that Israel might come together to him: and I was honoured in the eyes of the Lord, and my God became my strength. 6 It is not enough for one who is my servant to put the tribes of Jacob again in their place, and to get back those of Israel who have been sent away: my purpose is to give you as a light to the nations, so that you may be my salvation to the end of the earth.
Matthew Henry's Commentary on Isaiah 49:5-6
Commentary on Isaiah 49:1-6
(Read Isaiah 49:1-6)
The great Author of redemption shows the authority for his work. The sword of his word slays the lusts of his people, and all at enmity with them. His sharp arrows wound the conscience; but all these wounds will be healed, when the sinner prays to him for mercy. But even the Redeemer, who spake as never man spake in his personal ministry, often seemed to labour in vain. And if Jacob will not be brought back to God, and Israel will not be gathered, still Christ will be glorious. This promise is in part fulfilled in the calling of the Gentiles. Men perish in darkness. But Christ enlightens men, and so makes them holy and happy.