The blood of Jesus Christ holds multiple facets, each complementing the other in its profound significance. One vital aspect is its role in sealing a covenant, representing a life given as a pledge of faithfulness. As seen in Exodus 24:5-8, God's covenant with Israel was sealed with blood from burnt offerings and peace offerings, symbolizing wholehearted dedication and peaceful fellowship with Him. Moses sprinkled the blood on the people, signifying their commitment to obey the covenant's terms, as the blood of the oxen represented their own lifeblood. In Matthew 26:27-28, Jesus speaks of His blood as the blood of the New Covenant, shed for many for the remission of sins. This covenant, established even before Christ became the sin offering, encompasses more than forgiveness; it includes God's promise to inscribe His law on our hearts, to be our God, and to grant us intimate knowledge of Him. The blood of the New Covenant, unlike the external application of animal blood in the old covenant, is ingested, transforming us internally due to its divine quality. Hebrews 13:20-21 further reveals that through the blood of the everlasting covenant, God will make us complete in every good work to do His will, culminating in our final redemption at Christ's return. This blood serves as a divine guarantee of God's unswerving commitment to bring us to the fullness of Christ's stature. When we partake of the Passover cup, we acknowledge this unstoppable pledge and reaffirm our devotion to Him. Moreover, the blood of Christ is the only blood God allows us to consume, and indeed, we must consume it as a guarantee of eternal life. In John 6:53-56, Jesus declares that unless we drink His blood, we have no life in us, but whoever does so has eternal life and will be raised up at the last day. His blood, representing a sinless and perfect life, remains life even after His death, embodying an eternal quality that transforms us internally when we partake of it, fostering a oneness with God that defines true abundance.

Christ's blood sealed the New Covenant, which is built upon God's covenant with Abraham in Genesis 15. That connection explains the timing of His death. Jesus was not crucified when the Passover lambs were killed but in the afternoon of the fourteenth, the day and time of God's covenant with Abraham. The Hebrew speaks of cutting a covenant, and God's covenant with Abraham was a self-maledictory oath. By passing between the divided animals, God swore that He Himself would be cut asunder if He failed to fulfill His promises, and since He could swear by nothing greater, He swore by His own existence. Because Christ's death lines up with this covenant, a divided or broken body would have implied that the curse had come to pass and that the Covenant-Maker was paying the price for failure. It was therefore imperative that the Savior's blood be shed to seal the New Covenant, and equally essential that His body remain unbroken to satisfy His promises to Abraham. God worked this out perfectly, accomplishing the second requirement without violating the first. The unbroken bones also fulfilled Psalm 34:20 and the Passover requirement of Exodus 12:46, since Jesus is our Passover.

Wine in the New Testament represents the covenantal relationship with God. At the Passover on the eve of His crucifixion, Jesus said the cup represented the New Covenant in His blood (Luke 22:20; I Corinthians 11:25), and sealing that covenant would cost Him His life. This is why He told Mary at the Cana wedding that His hour had not yet come. By supplying wine miraculously, He met a physical need and pointed to the greater spiritual need He would fill. The people had man-devised purification traditions, symbolized by the six waterpots, but they lacked the wine of the New Covenant. Unlike the Old Covenant, the New Covenant includes forgiveness, a personal relationship with the Father and the Son, and the divine law written on the heart (Hebrews 8:8-12). The blood that ratified the Old Covenant was merely sprinkled on the outside (Exodus 24:8), but the blood of the New Covenant, symbolized by the wine, flows into a person. As wine gladdens the heart (Psalm 104:15; Judges 9:13), the covenant cheers and heartens believers spiritually. Zechariah 10 likens the restored relationship of Israel and Judah with God to a heart rejoicing as with wine. God will regather them, offer them the blood of the New Covenant, free them from the enslaving traditions of Judaism and Babylonish Christianity, and gladden their hearts with that spiritual wine.