What is the relationship between Christ's work and our assurance?

The relationship between Christ's work and our assurance lies in His successful fulfillment of the divine will. God's plan of salvation, executed in the person of Jesus Christ, is integral to our confidence as believers. Ephesians 1:7 reminds us that in Him we have redemption through His blood, which is the basis of our assurance. It is not through our performance but through Christ's completed work that we find comfort and hope. Thus, our faith rests securely on the person and work of Jesus, who is our righteousness and assurance before God.