Correct Option: C. Faith in Jesus Christ and His sacrifice Detailed Explanation: The concept of the new covenant is central to Christian theology and is primarily derived from the New Testament, particularly in the writings of the Apostle Paul and the Gospels. The new covenant represents a shift from the old covenant, which was based on the Law given to Moses, to a new relationship between God and humanity through Jesus Christ.

1. Understanding the New Covenant:
2. The new covenant is established through the life, death, and resurrection of Jesus Christ. It signifies a new way for believers to relate to God, emphasizing grace and faith rather than strict adherence to the Law.
3. In the Gospel of Luke (22:20), during the Last Supper, Jesus refers to the cup as "the new covenant in my blood," indicating that His sacrificial death is the foundation of this new relationship.
4. Faith in Jesus Christ:
5. The new covenant emphasizes faith in Jesus as the means of salvation. According to Ephesians 2:8-9, "For by grace you have been saved through faith, and that not of yourselves; it is the gift of God, not of works, lest anyone should boast."
6. This means that salvation is not earned through human efforts or good deeds but is a gift received through faith in Jesus Christ.
7. The Role of Jesus' Sacrifice:
8. Jesus' sacrifice on the cross is seen as the ultimate atonement for sin, fulfilling the requirements of the old covenant. Hebrews 9:12 states, "He entered the Most Holy Place once for all by his own blood, thus obtaining eternal redemption."
9. This sacrifice is what allows believers to have a direct relationship with God, without the need for the intermediary system of sacrifices and rituals that characterized the old covenant.

Why Other Options Are Incorrect:

• A. Keeping the Ten Commandments:
• While the Ten Commandments are important moral guidelines, the new covenant does not hinge on their strict observance. Instead, it focuses on the internal transformation of the believer through faith in Christ. Galatians 3:24-25 explains that the Law was a tutor to bring us to Christ, but now that faith has come, we are no longer under a tutor.
• B. Human efforts and good deeds:
• This option suggests that salvation can be achieved through personal merit, which contradicts the core message of the new covenant. The New Testament consistently teaches that no one can be justified by works (Romans 3:20). Salvation is a result of God's grace, not human effort.
• D. Strict adherence to religious rituals:
• The new covenant moves away from the ritualistic practices of the old covenant. While rituals can have significance, they do not define the relationship between God and believers under the new covenant. Colossians 2:16-17 emphasizes that these rituals were a shadow of what was to come, with Christ being the substance.

Revision Summary:

• The new covenant is based on faith in Jesus Christ and His sacrificial death, not on the Law or human efforts.
• It signifies a new relationship with God, emphasizing grace and faith over rituals and works.
• Jesus' sacrifice fulfills the requirements of the old covenant, allowing believers direct access to God.
• Understanding the new covenant is crucial for grasping the essence of Christian salvation and theology.