How does the concept of a better covenant relate to Christ's offering?

The concept of a better covenant is foundational to understanding the significance of Christ's offering as described in Hebrews. The former covenant, marked by repeated animal sacrifices under the Mosaic law, was temporary and insufficient for true redemption. In contrast, Christ's once-for-all offering is the fulfillment of God's promises of a new covenant, as He mediates between God and man, bringing about complete atonement. This new covenant is characterized by internal transformation and a direct relationship with God, affirming that the sacrificial system has been made obsolete through Christ's final sacrifice. Thus, the believer can have confidence in the efficacy and permanence of their salvation.