Why does God punish sin according to Scripture?

God's character as perfectly righteous necessitates the punishment of sin. The idea that God is too loving to punish sin is contrary to the nature revealed in Scripture. As highlighted in Isaiah 1:20, God declares that He will not fail to bring judgment upon those who rebel against Him. Sin must be addressed either through redemption by Christ or through eternal punishment for the unrepentant. This truth serves as a sobering reminder of God's justice, emphasizing that His love is perfectly balanced with His holiness.