The cross of Christ is a foreign concept to the world, meaningless except in its finality, or perhaps curious in its novelty. Jesus of Nazareth died upon a cross. But if the one who died was also the Christ, the Anointed One, in fact the Son of God, then the Roman instrument of suffering and shame became the cross of Christ, an atoning altar for sin. Upon the cross, Jesus died a sinner’s death yet committed no sin. The purpose of his death was not his sin but yours: “For our sake he made him to be sin who knew no sin, so that in him we might become the righteousness of God” (2 Cor. 5:21).