Isaiah 48:1-6 English Standard Version
Israel Refined for God’s Glory
1 Hear this, O house of Jacob, who are called by the name of Israel, and who came from the waters of Judah, who swear by the name of the Lord and confess the God of Israel, but not in truth or right. 2 For they call themselves after the holy city, and stay themselves on the God of Israel; the Lord of hosts is his name. 3 “The former things I declared of old; they went out from my mouth, and I announced them; then suddenly I did them, and they came to pass. 4 Because I know that you are obstinate, and your neck is an iron sinew and your forehead brass, 5 I declared them to you from of old, before they came to pass I announced them to you, lest you should say, ‘My idol did them, my carved image and my metal image commanded them.’ 6 “You have heard; now see all this; and will you not declare it? From this time forth I announce to you new things, hidden things that you have not known.
What is important here is that we are changed because of our God and His plans for each of us. Our change is not because of any self-effort. Jacob became Israel, not because he wanted to change his name but because God gave him a new identity. With that new identity, he acquired a new life, separated from his past and lead to a history that glorified God.
What lessons are to be learned about this past relationship that pertains to us today since God had done a new thing, one never seen before?
Human nature doesn’t change even after we are known by a new name.