Rebellious man exchanges truth for lies, the Creator for creation, and natural love for unnatural lust. These gross exchanges inevitably lead to judgment. Yet, God's great grace offers the ultimate exchange: our sin and death for His Son and life. You see, the exchange purchased by Christ is not about changing one's behavior but about transforming one's nature, from death to life, from darkness to light. "For the wages of sin is death, but the gift of God is eternal life in Christ Jesus our Lord" (Romans 6:23).