How does Jesus' sacrifice relate to our sanctification?

The sacrifice of Jesus is the cornerstone of our sanctification because it is through His death on the cross that we receive forgiveness and cleansing from sin. According to Hebrews 10:10, we are sanctified through the offering of the body of Jesus Christ once for all. This means that His perfect obedience and sacrificial death sufficiently cover the sins of those who believe, establishing a new covenant relationship with God. Consequently, His blood brings not only pardon but also the spiritual empowerment we need to live in accordance with His will.