God's plan for redemption has been on his calendar since creation, and it's not just for the Jewish people, but for all mankind. Through the prophet Isaiah, God reminds his people of their true identity as his servants, and that he has formed and shaped them for his purposes. The concept of redemption goes beyond just salvation, but also includes sanctification and glorification, where believers are set aside, developed into Christ-likeness, and ultimately purified from all sin.
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