In this significant moment, Moses is acting as a mediator between God and the Israelites, establishing a solemn covenant. The use of blood in ancient times was a powerful symbol of life and purity, often used in rituals to signify a binding agreement. By sprinkling the blood on the people, Moses is not only sealing the covenant but also symbolizing the purification and dedication of the Israelites to God. This covenant is based on the laws and commandments that God has given, marking a pivotal moment in the relationship between God and His people.
This event foreshadows the New Covenant in the New Testament, where Jesus' sacrifice is seen as the ultimate fulfillment of God's promises. The blood of Christ is viewed as the means by which believers are cleansed and brought into a new, everlasting covenant with God. This connection between the Old and New Covenants highlights the continuity of God's plan for redemption and the importance of faithfulness and obedience in the believer's life. It serves as a reminder of the sacredness of our commitments to God and the transformative power of His promises.