Bible Notes Online - Isaiah 48 - ESV
Commentary

v1: Jacob, called by the new name of "Israel," Prince with God; changed and delivered and redeemed by God. This nation alone enjoyed the privilege of belonging to God; yet he only paid lip service, by swearing by His Name, and making mention of His Name, but not in truth or in righteousness.

v2: They claimed to know God; but He is the Lord Almighty, not to be treated lightly.

v3: God had spoken and acted on behalf of Israel, so that he would appreciate God's power and goodness.

v4: Obstinate Israel, so slow to learn.

v5: God revealed things ahead of time, so that His people might trust in Him. But Israel trusted in "my idols...my wooden image and metal god," gods of their own making.

v6-8: Firmness and clarity in God's words. Isaiah was a prophet of "new things" (42.9), special blessings promised to Israel, and Isaiah leads the other prophets in declaring these promises. God insists that His people did not know, and could not know, before.

v9-11: God's on going faithfulness to His own, for the glory of His Name. Consequently there was mercy and compassion, the people were not destroyed;

  • through God's mercy, He did not destroy them;
  • through God's compassion, He did not allow men to destroy them.

They were, however, refined and tested, although not too severely, although a more severe trial would follow. Here again is a warning of future trials.

Israel's existence is a mark of God's promises. He is glorified through His people. He will not, however, yield that glory to another, for glory is something essential to God, something that marks His very life; ‘He cannot be God with His glory.' Further, whilst He gives so much to those who belong to Him, He cannot and will not give His glory to man.

v12-13: God addressed Israel, "whom I have called." These are words about God;

  • I am the first; the creator, and author of life;
  • I am the last, bringing final judgment and reward, winding up human affairs.

Thus, all human experience and history is limited and defined by God; all of the physical creation is similarly limited by God. When He speaks, creation listens; why not men?

v14-15: Babylon's arrival and later defeat; at the call of God. Again, no other god could predict such things, nor turn the very heart of a nation.

v16: Words spoken by the prophet, but prefiguring the prophetic ministry of Christ. He was sent by God, and given His Spirit. These words point us to the transfiguration, and we hear God's voice of approval, "Hear Him!" See also Prov 8.22-36, in praise of wisdom from God.

v17: The Redeemer is the Lord God, and He teaches and leads His people, in the true and the right way. As we walk in His ways, we find true reward in obedience.

v18-19: The folly of disobedience; by which we miss out on great blessings. Israel lost out on peace, on righteousness, on being a numerous people, on an enduring name.

v20-22: The final warning, as at the end of chapters 57 and 66; see introduction to ch 40.

Those who belong to God must distance themselves from all that is evil, Rev 18.4. Scripture testifies to some who lived in the wrong place, amongst the wrong people, and had to endure great sorrow and suffering, e.g: Lot, David.

Trusting in the Lord does bring its own trials, but is always the way of peace.