How do we know that Christ accomplished our salvation?

The assurance of salvation lies in Christ's victorious work on the cross, where He endured the wrath of God for our sins. As outlined in the sermon, the floods of God's justice and the burdens of sin were placed upon Christ, who bore them in perfect obedience to the Father. His resurrection confirms that He has conquered sin and death. Isaiah 52:7 beautifully captures this by proclaiming the good tidings of peace and salvation that Christ has brought to His people, highlighting that He has indeed accomplished the work necessary for our redemption.