Why is it important that Jesus suffered for our sins?

The suffering of Jesus is paramount in Reformed theology as it addresses the central issue of sin and justice. Isaiah 53:5 articulates this beautifully, stating, 'But He was wounded for our transgressions, He was bruised for our iniquities; the chastisement for our peace was upon Him, and by His stripes, we are healed.' Through His voluntary suffering, Jesus satisfies the wrath of God against sin and secures redemption for His people. This work illustrates the core tenet of sovereign grace, emphasizing that salvation is inherently rooted in the grace of God, which is manifested through Christ's sacrificial love. Furthermore, His suffering ensures that believers, fully aware of their sinfulness, can find peace and assurance in their relationship with God.