There is only one way to come to God. There is only one door that leads to peace with our Creator. There has never been another way. At the very center of God's plan for the human race stands a cross, the cross of Jesus Christ. From Adam and Eve onward, for thousands of years, people offered animal sacrifices, and though they understood very little of what those sacrifices represented, every sacrifice that pleased God and brought grace to the worshipper did so only because it symbolized the future death of God's Son. At the heart of every true sacrifice someone would lay their hands on the head of an animal and confess their sin, thereby imparting their guilt onto that innocent victim which would then die in their place and be offered up to God on an altar. Then the smoke of that offering would rise up to heaven like a prayer. It was an appeal for mercy. That person wanted to be at peace with God. Sin was acknowledged and then transferred to a substitute. The death sentence that should have been imposed on the worshipper fell on the animal. By accepting that offering God mercifully allowed the penalty for one person's sin to be paid by another. He and the worshipper were then at peace.