In this pivotal moment during the Last Supper, Jesus introduces the concept of His blood as the new covenant. This covenant signifies a new agreement between God and humanity, one that is established through Jesus' sacrifice. The imagery of blood being poured out is deeply symbolic, representing the ultimate sacrifice Jesus is about to make on the cross. This act of love and redemption is not just for a select few but for many, highlighting the inclusive nature of His mission.
The reference to blood also connects to the Old Testament practices where blood was used in sacrifices to atone for sins. Jesus' statement signifies the fulfillment and surpassing of these old practices, establishing a new way for believers to connect with God. This moment is foundational for the Christian practice of communion, where believers remember and honor Jesus' sacrifice. It serves as a reminder of the unity and shared faith among Christians, encouraging them to live in gratitude and love, reflecting the grace they have received through Christ.