It is abundantly clear that sacrifices offered by imperfect men never have and never will be sufficient to remove sins. In fact, even under the Old Testament—a revelation from Almighty God—the sacrifices of bulls and goats only reminded people of their sins. Note, the sins were not “rolled forward” as some wrongfully conclude. Rather, they were reminded of their sin and the need for a sacrifice to take it away…and that the animals did not do the job because they had to be offered again and again.
Instead, Jesus came as the perfect sacrifice for sins. He was divine and God prepared a body for Him. He came to do the will of God, “by which will we have been sanctified.” The sacrifice we offer now is our body as a living sacrifice to God; both in gratitude and duty (Rom. 1:1, 2).