Maundy Thursday: The New Covenant

You know, not that long ago I was watching an old TV show and this particular episode opened with the children in Sunday School. And the teacher was telling them about what an awful, horrible place hell was. How no one would ever, ever want to be there. Without being too graphic, she scared them quite a bit, which led to them asking the inevitable question, “Teacher, how do we make sure we don’t go to hell?”

“By following the ten commandments!”

Maybe for you that’s a facepalm moment. Maybe you know better. But really, out in the world, those who only know Christianity from pop culture… well that is what the answer is, right? Christianity is a system of rules designed to stop you from having any real fun and if you follow them (and just how often or how well you have to follow them is a little fuzzy), but if you follow them – the God rewards you with heaven… right?

I probably shouldn’t even ask that as a question. Because how many people who’ve never really looked into God actually think that? Too many. Too many who maybe feel scared for a bit about eternity at night when their mind is a little too quiet, but they calm themselves by saying, “No, I don’t have to worry. If there really is a God, I’m sure he’s a nice guy and I’m a pretty good person – I’m sure God will take me in if he exists.” That’s not just wishful thinking to many people, it’s what they really believe.

But… why? Why this perception of God? You and I know this is clearly not the case, God does not trade works for Heaven, at least not in the way we would make him out to do it. So why does this perception even exist? In fact, not just why does it exist…why is it the dominant thought of every person who doesn’t know Jesus for real? Why is it every false religion, even every erring branch of Christianity ends up with this notion that you must do something to be saved?

The fact is, it’s simply in our nature. Ever since the first humans betrayed God by reaching for that fruit in the garden. They were told they would be like God if they ate it. They wanted to be like God. They wanted to be in control of their own lives. We have not changed. Every single sin we commit comes back to this one basic principle: I want to be my own god. And that includes, if not saving myself directly, at least doing something to help or show that I’m worthy to be saved. It’s one of our strongest natural inclinations.

Can it work that way? Let’s look into history to see. Because there was a time when God made this deal with the people. It was pretty fair, all things considered. In fact, it was exactly the kind of deal that we want to hear. It was a list of rules, a list of conditions in order to remain in God’s good favor. Follow the rules, keep the law, and everything would be fine. God would be with you, he would protect you, and when the time came, he would take you to be with him forever.

Considering what God was offering, there shouldn’t have been anything he couldn’t ask of his people, and what God was asking wasn’t all that hard. If he was to be your God, then you had to give him the proper worship and honor as God and as far as relating to each other, it was all the sort of stuff anyone would consider basic human decency. Be nice, thoughtful, and fair. And if you messed up a bit here or there, not all hope was lost, you could make a repayment for your crime that would pay for the guilt of it. You would sacrifice something you had to pay for what you’d done. Something else could go in your place. All fair enough, really.

Except the problem was that for as “obvious” and “simple” as anyone would call these rules, nobody was able to keep them. Our society would call them basic human decency, and would say that anyone, properly educated, would be able to follow these rules that basically boil down to thinking about others first. But not one of them was able to do it. Nobody has managed to even go through one day without some selfish action or thought. And anyone who seriously understood how badly they’d failed this covenant would also understand that it was simply impossible to offer enough sacrifices for what they’d done wrong. Day and night they’ve have to be at the temple offering those penalties for breaking the law of God.

It couldn’t be done. No one could earn God’s favor.

And that has not changed in any group that claims there is something you can do to please God. It can’t be done. The demands can’t be met and the penance is never enough. And that was the point of the old covenant. This idea that something I do can make God happy with me; it comes from the depths of the sinful nature. The idea that God can be happy with what I do on my own is pure egotism. It is that old desire to replace God with the self. I can save myself, it says, I do not need God, I can be my own god. The Israelites and everyone since including you and me need to know and be convinced that I cannot make God happy on my own. God’s demands cannot be satisfied by us. The Old Covenant as this deal was called, the law, was never meant to save anyone, it was meant to teach us that we cannot save ourselves.

But that’s only part one of the overall lesson God wants to teach us. Because there is a new covenant, one that teaches us what we really need, what we’re ready for once we’ve learned that we can’t do this ourselves. The author to the Hebrews describes this for us in our reading this evening:

15The Holy Spirit also testifies in Scripture to us, for first he said: 16This is the covenant I will make with them after those days, says the Lord. I will put my laws on their hearts and I will write them on their mind. 17Then he adds: And I will not remember their sins and their lawlessness any longer. 18Now where these sins are forgiven, there is no longer any sacrifice for sin. 19Brothers, we have confidence to enter the Most Holy Place through the blood of Jesus. 20It is a new and living way he opened for us through the curtain, that is, his flesh. 21We also have a great priest over the house of God. 22So let us approach with a sincere heart, in the full confidence of faith, because our hearts have been sprinkled to take away a bad conscience, and our bodies have been washed with pure water. 23Let us hold on firmly to the confession of our hope without wavering, since he who promised is faithful. 24Let us also consider carefully how to spur each other on to love and good works. 25Let us not neglect meeting together, as some have the habit of doing. Rather, let us encourage each other, and all the more as you see the Day approaching.

Here it is. “I will not remember their sins and their lawlessness any longer.” (v17) This is the entire basis of the new covenant. The old covenant was a deal: “Do this, and you will be rewarded. Don’t, and you’ll be punished.” We saw how well that turned out. God came with a new covenant. “I will do everything, and you will be rewarded.”

Now this isn’t just arbitrary. God can’t just erase what he’d already set up in the old covenant. The law had to be followed and where it wasn’t followed there had to be sacrifice, in blood. The difference is that now God says, never mind all that. I’ll do it. That is what Jesus is all about. He lived an innocent life completely in line with the law. And he grants you complete and full credit for that life. All the things you are supposed to do, all the things you were supposed to do – as far as God is concerned you’ve done them.

And the failures? The crimes? Again, a payment does need to be made. In blood. And that is the foundation of the new covenant, the blood that was poured out to pay for our crimes. Not just any blood this time, though. The blood of God himself. Poured out for us on the cross, just as we celebrate each time we come to the Lord’s table. This blood is the full sacrifice for all sins. The blood of animals didn’t actually accomplish anything, it was just a symbol for what was coming. The blood of God is valuable enough for all.

This is the new covenant that we enjoy. As the author says here, “Now where these sins are forgiven, there is no longer any sacrifice for sin.” (v18) There is nothing left to do. We cannot contribute anything to this covenant because it has all already been taken care of.

And the blessings it provides to us are immediate. It’s not just the promise of a future, better life. Yes, that will come. But it changes things here and now, too. By the blood of Jesus, we have the confidence to be able to enter into the Most Holy Place. That was the place of the temple where God’s presence dwelt. And by the law no one was allowed to approach except the high priest and then only once a year after special preparation. Sin divides us from God. But where sin has been forgiven, then there is nothing that stops us from approaching God. This point was driven home when Jesus poured out his blood to make this happen. We’ll see that tomorrow night as the curtain in the temple that separated the Most Holy Place was torn in two from top to bottom! Nothing separates us from our God now that the payment for sins has been made.

We can come before him now with our prayers and petitions, confident that we will be heard. We know that we don’t deserve to have our requests considered, we don’t even deserve to be given a hearing. But our God gives you 100% of his undivided attention whenever you approach him, because this new covenant has made it possible.

And this new covenant changes how we live now. As it’s written here, “I will put my laws on their hearts, and I will write them on their mind.” (v16) The law does not work like it used to. Before we had a heart full of sin and the law came to us from the outside, tried to browbeat us into submission out of fear of eternal death, but it never really changed the heart within. Now we have been cleansed from the inside out by our God and we are each a new creation. The new self that is holy at its core. This means the new self naturally does what God required in his law. Not because it is demanded of us, not because there is a threat if we don’t. The new self lives the law just because…that is who it is!

So as the author encourages us here, hold on to the hope that this new covenant brings. Don’t let anyone chain you back to the law and convince you that your actions are going to determine your salvation. As we grow individually weak, the fire of the group keeps your faith burning bright. Encourage each other to hold to the hope of Christ and let others be an encouragement for you. Keep up your meeting together to worship your Lord, not “because you always have,” or “because it’s what you’re ‘sposed to do,” but because of the benefits it brings your faith and your hope.

And as part of that ongoing building up and strengthening of your faith, celebrate the blood of that covenant that was poured out for you. Treat the supper with reverence, not taking it for granted or as some kind of rote formula you follow, but think about it! Treasure it! Celebrate it! Each time you come forward, let the blessings that God pours out to you through it continually strengthen and encourage you. Let it be another proof and reminder that God has done everything for you. The final day is approaching. Whether it is the last day of this world or the last day you set foot on it, let God prepare you, that your sure hope in eternity is built up and strengthened. This evening as we celebrate the institution of the Lord’s Supper, taste and see that the Lord is good. Rejoice in the new covenant he has made for you. Amen.