Passover was a key celebration for the Jews that was established the night they were delivered from slavery in Egypt (Exodus 12:1-13) and continued through to the night before Jesus’ crucifixion (Matthew 26:17-25). On the first Passover, the Israelites were instructed to kill and eat a lamb that was “without blemish, a male a year old” (Exodus 12:5) and to “take some of the blood and put it on the two doorposts and the lintel of the houses in which they eat it…The blood shall be a sign for you, on the houses where you are. And when I see the blood, I will pass over you, and no plague will befall you to destroy you, when I strike the land of Egypt” (Exodus 12:13). The blood on the doorposts and the lintel of the houses was a sign that the people inside had been redeemed by the blood of the lamb. Hebrews 9:22 tells us that “under the law almost everything is purified with blood, and without the shedding of blood there is no forgiveness of sins.” Jesus’ disciples prepared the Passover meal for him, not knowing that he was going to be crucified the next day. It says in Matthew 26:26-29:
Now as they were eating, Jesus took bread, and after blessing it broke it and gave it to the disciples, and said, “Take, eat; this is my body.” And he took a cup, and when he had given thanks he gave it to them, saying, “Drink of it, all of you, for this is my blood of the covenant, which is poured out for many for the forgiveness of sins. I tell you I will not drink again of this fruit of the vine until that day when I drink it new with you in my Father’s kingdom.”
Jesus’ institution of what is now referred to as the Lord’s Supper was intended to replace Passover as the key celebration of God’s people. Paul indicated in his first letter to the Corinthians that he had received instruction from Jesus to celebrate the Lord’s Supper in remembrance of him, “until he comes” (1 Corinthians 11:26).
The redemption that Jesus provided through the shedding of his blood was different than that of the Passover lamb because it was a permanent solution to the human problem of sin (Hebrews 10:13). It says in Hebrews 9:11-14:
But when Christ appeared as a high priest of the good things that have come, then through the greater and more perfect tent (not made with hands, that is, not of this creation) he entered once for all into the holy places, not by means of the blood of goats and calves but by means of his own blood, thus securing an eternal redemption. For if the blood of goats and bulls, and the sprinkling of defiled persons with the ashes of a heifer, sanctify for the purification of the flesh, how much more will the blood of Christ, who through the eternal Spirit offered himself without blemish to God, purify our conscience from dead works to serve the living God.
Jesus’ sacrifice is described here as an eternal redemption that is able to purify our conscience from dead works. The Greek word that is translated conscience, suneidesis (soon-iˊ-day-sis) means “co-perception, i.e. moral consiousness” (G4893). The conscience makes it possible for us see things the way God does. The conscience is “that faculty of the soul which distinguishes between right and wrong and prompts one to choose the former and avoid the latter (John 8:9; Romans 2:15; 9:1; 13:5; 1 Corinthians 10:25, 27-29; 2 Corinthians 1:12; 8:7; 1 Timothy 4:2; Titus 1:15; Hebrews 9:9, 14; 10:2, 22).”
Jesus is described as the mediator of a new covenant in Hebrews 9:15. A mediator is a “gobetween…one who intervenes between two parties” (G3316). Christ is our intercessor, a reconciler between God and man (1 Timothy 2:5) because he redeems people from the violation of God’s law (Hebrews 9:15). Hebrews 9:22 tells us, “Indeed, under the law almost everything is purified with blood, and without the shedding of blood there is no forgiveness of sins.” Hebrews 9:23-28 goes on to explain, “Thus it was necessary for the copies of the heavenly things to be purified with these rites, but the heavenly things themselves with better sacrifices than these. For Christ has entered, not into holy places made with hands, which are copies of the true things, but into heaven itself, now to appear in the presence of God on our behalf. Nor was it to offer himself repeatedly, as the high priest enters the holy places every year with blood not his own, for then he would have had to suffer repeatedly since the foundation of the world. But as it is, he has appeared once for all at the end of the ages to put away sin by the sacrifice of himself. And just as it is appointed for man to die once, and after that comes judgment, so Christ, having been offered once to bear the sins of many, will appear a second time, not to deal with sin but to save those who are eagerly waiting for him.”
Our eternal redemption is only partially realized here on earth. Sanctification, the process of restoring the divine image of God in man, is completed at death, when the Lord returns for our bodies. “Once we die and go and be with the Lord, our sanctification is completed in one sense, for our souls are set free from indwelling sin and are made perfect (glorification). However, since sanctification involves the whole person, including our bodies, it will not be entirely completed until the Lord returns, and we receive new resurrection bodies (Philippians 3:21)” (Fundamentals 2024, pg. 33). Paul spoke of this in his first letter to the Corinthians. Paul said, “For this perishable body must put on the imperishable, and this mortal body must put on immortality. When the perishable puts on the imperishable, and the mortal puts on immortality, then shall come to pass the saying that is written: ‘Death is swallowed up in victory. O death, where is your victory? O death, where is your sting?’ The sting of death is sin and the power of sin is the law. But thanks be to God, who gives us the victory through our Lord Jesus Christ” (1 Corinthians 15:53-57).