One of the ways in which Isaiah 62:11-12 and Isaiah 63:1-6 function for the Church is by urging us to evaluate whether the future name of God’s people (“The Holy People”) is appropriate for us in part now. All along the study of Isaiah, Christians have been challenged to make sure a profession of faith is matched with corresponding holiness and righteousness. In Isaiah 63:1-6 the scene shifts from total deliverance to total destruction. It’s a warning for any of us Christians. Despite our profession of faith, we do not want to be caught on “the day of vengeance” (cf. Isaiah 63:4) on God’s bad side. So, this section provides the best news ever (Isaiah 62:11-12), the worst news ever (Isaiah 63:1-6), and leaves us readers with the decision to embrace the best news and so avoid the worst news. This means embracing the Savior pictured in this section. In Isaiah 63:3 the prophetic vision of our Redeemer shows Him stained with the blood of God’s enemies, including those who were in church. There was a time in history, of course, where our Redeemer was stained with His own blood as He gave His life for us. Faith in Christ is the starting point for a holy life and assures us that on His Day we, too, can be called “The Holy People” (cf. also 2 Corinthians 7:1; Hebrews 12:14 to see the necessity of holiness-in-process).