Friday, April 18, 2025

Sermon - Holy (Maundy) Thursday - Luke 22:7-20

 


“The New Covenant”

God made a deal, an arrangement, a covenant with his Old Testament people.  “I will be your God, and you will be my people.”  But there were stipulations.  Commandments must be kept.  Sacrifices must be made.  Clean and unclean laws would be followed.  A whole system was given to Moses and carried out by the Aaronic priesthood.  God was merciful in giving them this sacrificial system, this covenant, to deal with their sin.  And so it went for 1500 or so years, from the Exodus in Egypt up until this very night that we commemorate, Holy Thursday.

On this night, the prophecy of Jeremiah was fulfilled.  On this night, a new covenant was made.  On this night, the night when he was betrayed, our Lord Jesus Christ took bread, and when he had given thanks, gave it to his disciples and said, “take eat, this is my body which is given for you.  This do in remembrance of me.”  In the very same way, he also took the cup after supper, gave thanks, and then said, “drink of it all of you, this cup is the New Testament (or New Covenant) in my blood, which is shed for you for the forgiveness of sins.  This do as often as you drink it, in remembrance of me.”

A New Covenant.  Established in an upper room over a quiet meal with 12 disciples.  Quite a contrast to the Old Covenant, which was established at Mount Siani with 12 whole tribes.  Although that Old Covenant was also sealed with a meal, as the elders of the tribes ate and drank on the mountain, saw God, and lived.  So these disciples ate and drank with the Son of God, and though he would die, they would live.

What was the problem, though, with the Old Covenant?  Why did it need replacing?  Had it reached the end of its warranty or was God simply bored of it all?

Jeremiah tells us, “ [it will not be’ like the covenant that I made with their fathers on the day when I took them by the hand to bring them out of the land of Egypt, my covenant that they broke”

They had turned away from God’s covenant.  They had forsaken his forgiveness.  At first, turning to other gods, and incurring his wrath, such that even the temple was destroyed and the ark of the covenant lost.  The people were exiled.  The Davidic line was broken, because they had broken the covenant.

And yet, God is merciful.  That Old Covenant was good for a time, and it really did deal with sin, but it was incomplete, insufficient.  It was, ultimately, only a shadow of greater things to come. 

One of our great hymns puts it this way:

Not all the blood of beasts,

  On Jewish altars slain,

Could give the guilty conscience peace,

  Or wash away its stain.

But Christ, the heavenly Lamb,

  Takes all our sins away;

A sacrifice of nobler name,

  And richer blood than they.

It’s not that the sacrifices of the Old Testament didn’t DO anything, they did.  They were given for the forgiveness of sins.  They made atonement for sin.  They made the unclean to be clean, etc. But they didn’t do it in and of themselves.  They didn’t do it because there was any inherent worth or value in the blood of bulls and lambs.  They were a shadow, a sign, of greater things to come.

And now we have in fullness what they received as a precursor.  We have in clarity what they saw through murky shadows.  We have Christ the very lamb of God, his suffering, his cross, and even his resurrection.  We see him, the very image of the eternal God, made flesh, like us in every way yet without sin.  And we see him fulfilling everything – the laws we couldn’t and the sacrifice that we can’t.  We see him as the one to make atonement for not just the Israelites, but for all people of all times and places.

The Jews observed the Passover in remembrance of God’s deliverance from Egypt.  It was more than just a mental exercise of remembering, but more of a re-living, a re-enactment of the lamb that they sacrificed to avoid the death of the firstborn, and the hasty escape they would make from slavery. 

But Jesus establishes this New Covenant in his blood, the true Lamb of God, the one greater than Moses, who delivers us not from slavery in Egypt but from bondage to sin.  Not from oppression by a pharaoh but from the clutches of the devil.  His body and blood, given and shed on the cross, are given to us in the New Covenant as a gift, guarantee, and pledge of forgiveness, life and salvation.  Rescue from death and the devil.  And a promise of eternal life as our blessed inheritance.

And doing this in remembrance of him is also more than just a mental exercise, or a ceremony to honor his memory.  “In remembrance of me” means this sacrament is established as an ongoing gift, to be kept and observed long after Jesus’ departure.  In so doing, Jesus establishes this new covenant not only with the 12 in the Upper Room, but with all his people, even those yet to be born, all Christians of all time and place.

The covenant at Sinai was only a shadow of what was to come.  What Jesus gave those disciples in the upper room, and what he there also gives us, is a New Covenant in his blood.  The covenant of Sinai has been fulfilled in the Lamb of God who takes away the sin of the world, the lamb who once was slain, but now lives forever. 

As we receive this precious gift again today, come in repentance and faith, for God has made his covenant with you, by the blood of Christ.  “I will be your God, and you will be my forgiven people, redeemed and rescued for eternal life.”  Take and eat, take and drink, a believe in Christ who gives us such precious promises, and such a blessed gift.

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