What does the Bible say about the accomplishment of Christ's blood?

The Bible teaches that the blood of Christ was not shed in vain but was a means of accomplishing the salvation of those chosen by God. In Luke 9:31, Moses and Elijah spoke of Jesus' decease, emphasizing the purpose of His death as an accomplishment rather than simply a suffering. This points to the sovereign grace of God in redeeming His church, as noted in Acts 20:28 where we learn that Christ purchased the church with His own blood. His death was a fulfillment of the Father's will—to lose none of those given to Him (John 6:39). Thus, the accomplishment of Christ's blood is central to understanding our salvation and the blessings that flow from it.