Final answer:
The statement is False. Jesus' death on the cross is significant in freeing humanity from sin, but his resurrection is essential as well.
Step-by-step explanation:
The statement is False. According to Christian theology, the sacrificial system in the Old Testament served as a temporary means of atonement for sin through the offering of animal sacrifices. However, Jesus' death on the cross is believed to be the ultimate and final sacrifice for the sins of humanity.
While Jesus' death on the cross is significant in freeing humanity from sin, his resurrection is equally essential. The resurrection demonstrates Jesus' victory over death and the power to conquer sin, offering the hope of eternal life to believers. Without the resurrection, the message and significance of Jesus' sacrifice would be incomplete.
Therefore, both Jesus' sacrificial death and resurrection are crucial components in Christianity's belief of salvation from sin.