Moses Mistook Og's Body for a City Wall at Dawn

Moses woke before the camp stirred and looked toward Edrei in the grey of early dawn. Something was wrong. The city had grown overnight. A massive new wall had appeared, encircling the entire perimeter, rising so high that Moses cried out in astonishment. In all his years of battle, in all the campaigns across the wilderness, he had never seen fortifications go up so fast.

There was no new wall.

What Moses saw was Og himself, seated on top of Edrei's actual wall, his feet resting comfortably on the ground below. The man's body was so vast that Moses had mistaken it for a construction project. His legs were the ramparts. His torso was the parapet. His shadow across the ground was the moat.

This is the account preserved in Ginzberg's rendering of the confrontation at Edrei, drawn from the tannaitic and amoraic traditions compiled in Legends of the Jews (Louis Ginzberg, 1909-1913). The Ginzberg collection here weaves together layers of rabbinic tradition that span from the Talmud Bavli (redacted in Babylonia, 6th century CE) through the aggadic expansions of Midrash Rabbah (compiled in Palestine, 5th century CE). What they agree on is this: the king of Bashan was not merely large. He was a different order of creature entirely.

Og belonged to the generation of the giants, the Rephaim, the great ones who had walked the earth in the age before the flood and survived it, in the strange tradition preserved in several midrashic sources, by riding on the roof of the ark itself. He had survived the deluge, survived centuries of mortal kingdoms rising and falling around him, survived the reign of the Amorites and the conquest of Sihon, and was still seated on a wall above a city on the morning Moses came to take it. The Talmud Bavli, in tractate Niddah, records what a grave-digger discovered long after Og's death: his thigh bone alone measured three parasangs, roughly nine to twelve miles by modern reckoning. The same tradition records that Og once chased a stag into the hollow thigh bone of a dead man, ran three parasangs through it, and still hadn't reached the other end.

These are not exaggerations. They are a genre. The rabbinic imagination is doing something specific when it measures a thigh bone in parasangs: it is insisting that the world Moses entered was genuinely stranger and more perilous than anything we can picture. The giants of Canaan were not tall men. They were a category error, beings whose mere existence challenged the assumption that human courage was adequate to the task God had set.

Which is why Moses was afraid. The text says so plainly: Moses trembled. Not before Pharaoh, not before the Red Sea, not when the mountain shook at Sinai. Before Og. God had to speak directly and immediately: Do not fear him. The divine word came with an explanation, or rather with a revelation: Og is already given into your hand. The outcome is sealed. Your fear is about a future that has already been determined.

But God went further. He told Moses the source of his legitimate fear. Og had earned merit, long ago, by running to Abraham to tell him that his nephew Lot had been captured in battle, a service that gave Og a spiritual credit that had been accumulating for generations. That merit had protected Og across centuries. Moses was right to wonder whether this extraordinary being might somehow escape judgment. God reassured him: the credit had been spent. The protection was exhausted. This morning at Edrei, Og's account with heaven was at zero.

The battle itself, when it came, was one of the most extraordinary in the wilderness campaigns. According to the Numbers Rabbah tradition, Og lifted an entire mountain to drop it on the Israelite camp, a mountain so large it would have crushed the entire nation at once. But even as he heaved it over his head, ants bored through it from within, and it fell around his own neck like a collar, trapping him in the most humiliating of postures. Moses, the tradition says, was ten cubits tall. He took a ten-cubit axe and jumped up ten cubits and struck Og on the ankle. That is all it took, once God withdrew the protection. The ankle was sufficient.

The sages considered this victory to be among the greatest in Israel's history, comparable to the crossing of the Red Sea. The book of Psalms contains not one but two psalms of thanksgiving for the defeat of Sihon and Og (Psalm 135 and Psalm 136), and David, centuries later, still sang of what happened at Edrei as a founding miracle of the nation.

But the image that stays is the one from the grey morning before it all began. Moses standing before Edrei, looking at what he thought was a wall, realizing it was a man. The greatest leader in Israel's history, the one who had spoken face to face with God, who had held his staff over the sea and watched it part, standing in the half-light before dawn, mistaking a sitting man for a fortification.

It is not a story about Moses's weakness. It is a story about the scale of what God asks people to do, and about the specific quality of courage required: not the absence of fear, but the ability to act after God says do not fear, even when you can still see the wall that is not a wall, and you know what it is now, and it is much worse than a wall.