Why is understanding God's control over evil important for Christians?

Recognizing that God is sovereign over all, including evil, is vital for Christians as it reassures us of His ultimate purpose and plan. Isaiah 45:7 states, 'I form light and create darkness, I make well-being and create calamity; I am the LORD who does all these things.' This demonstrates that while God is the ultimate cause of all, He Himself is not guilty of sin. Rather, God uses evil for the fulfillment of His divine purposes, illustrating that even in suffering, God remains in control and is enacting His righteous will in the world.