Exodus 24: Moses and the Elders See God, the Covenant of Blood

I was in the shop last week, working on a dining table for my sister. She wanted something that would last. Not a piece that would wobble after a few years or need to be replaced when the kids got older. She wanted something her grandchildren could eat Thanksgiving dinner on.

I picked out a slab of black walnut for the top. It was a good piece of black walnut, dense and dark, the grain running straight through the middle. I spent most of a Saturday cutting the mortise and tenon joints for the legs. Each joint took about forty-five minutes to fit right. The tenon had to be snug enough that it would not move but loose enough that the glue could hold. Too tight and the wood would split. Too loose and the joint would fail.

I thought about that kind of precision while I was reading Exodus 24. This is the chapter where the covenant between God and Israel gets formalized. It is not a casual agreement. It is a binding contract sealed with blood and witnessed by elders, written down in a book for a permanent record. The whole chapter has the feel of something being made permanent.

And Moses wrote all the words of the Lord, and rose up early in the morning, and builded an altar under the hill, and twelve pillars, according to the twelve tribes of Israel. (Exodus 24:4)

What Happened in Exodus 24

The chapter opens with Moses being called up the mountain. Aaron, his sons Nadab and Abihu, and seventy elders go with him. But before they go up, there is a ceremony at the base. Moses builds an altar and offers sacrifices, taking the blood of the animals. He sprinkles half of it on the altar and half of it on the people.

This is not a small thing. Blood in the ancient world meant life. Sprinkling it on both parties meant that both were bound to the agreement with their lives. If either side broke the covenant, the blood was a witness against them.

The people respond with a promise that sounds simple but carries a lot of weight. They say, "All that the Lord hath spoken we will do, and be obedient." It is the same promise they made in Exodus 19, and they will make it again. But this time it is sealed. The blood makes it official.

I wrote about the laws that came before this in my article on Exodus 23. The covenant ceremony in chapter 24 is the moment those laws become more than just a list. They become a relationship.

Meaning of the Blood of the Covenant in Exodus 24

The blood ritual in verses 6 through 8 is one of the most striking images in the Hebrew scripture. Moses takes the blood of the sacrifices and divides it. Half goes on the altar, which represents God. Half goes on the people. The two are now joined by the same substance.

This is not symbolic in the way we might think of symbolism today. In the ancient Near East, covenant ceremonies like this were understood as literal bonds. The blood created a kinship between the parties. It was as if God and Israel were now family, bound by the same life force.

I think about this when I am gluing up a panel. The glue soaks into the wood fibers and creates a bond that is stronger than the wood itself. If you try to break a properly glued joint, the wood will tear before the glue gives. That is the kind of bond the blood of the covenant was meant to create. It was not a surface-level agreement. It went all the way through.

The Christian scripture writers understood this. When Paul talks about being justified by the blood of Christ, he is drawing on the imagery of Exodus 24. The blood of the covenant is what makes the relationship real.

Significance of the Sapphire Pavement in the Bible

Verses 9 through 11 describe something that is hard to picture. Moses and the elders go up the mountain, and they see God. The text says, "And there was under his feet as it were a paved work of a sapphire stone, and as it were the body of heaven in his clearness."

A sapphire pavement, and the image is specific and strange. It is not a throne or a cloud. It is a floor as clear and blue as the sky on a perfect day. The elders are standing on it, and they are not consumed. They eat and drink in the presence of God.

I have seen a lot of finished wood surfaces in my time. I know the difference between a rough-sawn board and a piece that has been planed and sanded until it reflects light like a mirror. The sapphire pavement sounds like that, but at a level that wood could never reach. It is the floor of a place where everything is refined and nothing is rough.

The fact that the elders are not destroyed is important. The natural reaction to being in the presence of God is fear. But here, they are allowed to stay. They eat a meal. It is a glimpse of what fellowship with God looks like when the fear gives way to peace.

Why Did Moses Stay on Mount Sinai for 40 Days

After the elders come down, Moses goes up alone. Joshua goes part of the way but stays behind. Moses enters the cloud that covers the mountain, and the glory of the Lord looks like a devouring fire to the people below.

Moses stays there for forty days and forty nights. Forty is a number that shows up throughout scripture. It is the length of a generation, the length of a trial, the length of a transformation. For Moses, it is the time it takes to receive the law written on stone.

I think about what forty days of solitude would do to a person. No conversation, no food, no distraction, just the presence of God and the slow work of receiving instruction. It is the kind of experience that would change how you see everything.

There is a connection here to what I wrote in my article on Exodus 22. The laws that came before were given to the people through Moses. The tablets are the permanent record, carved by God himself. And forty days is the time it takes to move from hearing to having.

Frequently Asked Questions

Why was blood sprinkled on the altar and the people in Exodus 24?

This was a formal covenant ceremony. The blood symbolized a life-and-death commitment between God and Israel. Sprinkling it on both parties meant that both were bound to the agreement, and breaking it would carry serious consequences.

Who went up the mountain with Moses in Exodus 24?

Moses went up with Aaron, his sons Nadab and Abihu, and seventy elders of Israel. They saw a vision of God and shared a meal in his presence. Only Moses was permitted to enter the cloud of glory to receive the tablets.

What is the significance of the sapphire pavement?

The sapphire pavement represents the purity and stability of God's presence. It contrasts the dusty reality of the wilderness with the refined atmosphere of the divine place. The elders standing on it without being harmed shows God's mercy toward those he calls.

How long was Moses on Mount Sinai?

Moses was on the mountain for forty days and forty nights. This period represents a complete time of testing and preparation. During this time, he received the tablets of stone with the law written by the hand of God.

I finished the table yesterday. The mortise and tenon joints fit tight, and the glue is curing. My sister came by to look at it. She ran her hand across the top and said it felt solid. I told her it should hold for a while.

That is what a covenant is supposed to do. It is supposed to hold.

-- D.