How can God be just if He allows evil?

The question of God’s justice in the face of evil is profound, yet the Bible provides clarity on this matter. Isaiah 43:10 poses a rhetorical dilemma—'I will work, and who shall let it?' This suggests God's sovereignty permits evil while using it to reveal His attributes, including justice and mercy. The very existence of moral evil has been allowed as a backdrop against which God's grace shines more brightly, especially through the redemptive work of Christ. Thus, God's permissive will does not compromise His justice; instead, it serves to demonstrate the depth of His grace and the magnitude of His divine plan.