What is the context of Isaiah 1:24-25?

• Restoration and Redemption (Isaiah 1:24-31 true)
• The Unfaithful City (Isaiah 1:21-31 true)
• Zion Corrupted, to Be Redeemed (Isaiah 1:21-31 true)
• Unfaithful Jerusalem (Isaiah 1:21-31 true)
• The Degenerate City (Isaiah 1:21-31 true)
• Purifying Jerusalem (Isaiah 1:21-31 true)
• Purification of Jerusalem (Isaiah 1:16-31 true)
• A Rebellious Nation (Isaiah 1:2-31 true)