How do we know Christ fulfilled the Old Testament sacrifices?

The New Testament provides clear evidence that Christ fulfilled the Old Testament sacrifices through His life, death, and resurrection. In Colossians 2:9-10, it is stated that in Christ dwells all the fullness of the Godhead bodily. His life embodied perfect obedience to God’s law, and His death on the cross served as the final, sufficient sacrifice for sin. No longer do rituals and offerings serve a purpose; instead, Christ's once-for-all sacrifice secures eternal redemption for all who believe. The narrative of Leviticus ultimately culminates in Christ, who is the only mediator between God and man, emphasizing that true worship must be rooted in faith in Him.