Parshat Bo6 min read

The Prince of Mastema Who Stalked the Exodus to the Sea

A ruined archangel of accusation stalks the Exodus, striking on the road, backing Pharaoh's magicians, and racing Egypt to the sea.

Curated by Arthur · Told by Maggid ·
Table of Contents
  1. The Adversary on the Lodging Road
  2. Blood at the Threshold
  3. The Magicians He Stood Behind
  4. The Prince Who Would Not Be Shamed
  5. The Festival Kept With Sand Underfoot

The Adversary on the Lodging Road

The road from Midian ran down toward Egypt through scrub and stone, and on it walked a man who had argued with a burning bush and lost. Moses carried a shepherd's staff that was no longer only a staff. His wife rode beside him. His sons rode with her. The empire that had drowned Hebrew infants in the river waited at the end of the road, and he was walking back into it on purpose.

He stopped for the night at a lodging place. That was where the thing came for him.

It came down out of the heavens like a sentence already passed, and it had a name. The Prince of the Mastema. Not a demon scratching at a doorpost. An archangel, high-ranking and ruined, the heavenly court's own prosecutor turned loose against the man God had just commissioned. The name carried its own meaning. Mastema, from the old root for hostility, for enmity, for the cold work of accusation. He had heard the voice at the bush. He understood exactly what a freed Israel would cost the powers of the world, and he moved to cancel the Exodus before it could take its first full breath.

Blood at the Threshold

"The prince of the Mastema stood up against thee," the old reckoning runs, "and sought to cast thee into the hands of Pharaoh." He did not come to debate. He came to kill, and to deliver the corpse to the empire as a gift.

It was a woman who stopped him. While the angel pressed in, Zipporah took a flint and turned to her son. She cut. She touched the blood to the place where it needed to be touched, and the blood spoke louder than the accusation. The covenant sign, written in a child's skin, closed the case. The Prince of the Mastema had no further claim at that threshold. He drew back from the lodging place. Moses lived, and the road to Egypt opened again under his feet.

The adversary withdrew. He did not surrender. He went looking for another front.

The Magicians He Stood Behind

Egypt remembers its sorcerers as men who lost a contest. Staffs became serpents, and the larger serpent ate the rest, and the magicians went quiet. But there was a hand behind their hands. The Prince of the Mastema stood with the Egyptian sorcerers and lent them his strength. "He helped the Egyptian sorcerers," the account says, "and they stood up and wrought before thee." The duel in Pharaoh's hall was never two priests against a shepherd. It was an archangel of accusation propping up an empire's magic against the God who had made the magic possible at all.

God let the contest run, but only so far. The evils the sorcerers could imitate, heaven permitted. The remedies, heaven refused them. They could summon a plague and never lift one. They could blacken the river and never make it sweet again. The boundary held like a wall they could not see and could not cross.

Then the wall closed on them. The Lord struck the magicians with malignant ulcers until they could not stand. Their bodies broke under the very sores they had helped call down. By the end they could not perform a single sign. The hand behind their hands had lifted them up only to watch them fall, ruined, in front of the man they were sent to destroy.

The Prince Who Would Not Be Shamed

A lesser adversary would have stopped there. Plague after plague had answered him. His sorcerers lay covered in ulcers. Egypt's gods had been judged one by one in their own land. And still the Prince of the Mastema took courage.

He did not retreat into the dark and lick the wound. He turned on Egypt itself and drove it forward. He cried out to the Egyptians to pursue, to chase the escaping slaves with everything the empire could put on a road. Chariots. Horses. The massed hosts of all the peoples of Egypt. The same prince who had failed at the lodging place, failed in Pharaoh's hall, failed across every plague, now poured his rage into Pharaoh's army and aimed it at the backs of fleeing men, women, and children. He raced them toward the water.

The Festival Kept With Sand Underfoot

The people he chased were not marching in calm order. They had gone out of Egypt in haste, bread unleavened on their backs because there had been no time to let it rise. They carried that haste with them like a wound that had not closed. And they carried a festival they had not finished.

For the celebration begun in Egypt was not completed in Egypt. They kept it on the move, from the night of leaving until they came into the wilderness of Shur, and there, on the very shore of the sea, they completed it. Freshly unchained, still catching their breath, the Israelites observed the feast of unleavened bread with the sea in front of them and the dust of pursuit behind. No ordered table. A meal kept with sand underfoot and an enemy in sight.

The blood of that first night still held. The lamb's blood on the doorposts in Egypt had marked the houses the destroyer could not enter, and that same blood had drawn a line the Prince of the Mastema could not cross. While Passover held, the accuser was bound. He could push Egypt to the water's edge. He could not push past the protection of the blood. So Egypt's chariots came on, and the sea opened, and the host that the adversary had driven forward went down into the water he had raced them toward. The festival that began in fear ended on a free shore, with the prince of accusation shut out behind the blood, watching an empire sink.


← All myths

From the tradition

Sources

2 sources

The texts this telling draws on, in full. Open a card to read inline, or expand it for a wider, quieter read.

Book of Jubilees 48:16Book of Jubilees

Book of Jubilees turns to Moses and Joseph of Mast.

It all revolves around the Prince of the Mastêmâ. Who is he? The text doesn't explicitly say, but the context strongly suggests he’s a high-ranking, rebellious angel – a sort of heavenly prosecutor or adversary. The name "Mastêmâ" itself is related to the Hebrew word mastem, meaning hostility or enmity. Think of him as a powerful force actively working against God's plans.

What was he up to? According to Jubilees, this Prince of Mastêmâ was pulling strings, trying to thwart Moses at every turn. "The prince of the Mastêmâ stood up against thee," the verse says, "and sought to cast thee into the hands of Pharaoh." He wasn't just a passive observer; he was actively interfering.

He even went so far as to aid the Egyptian sorcerers. those magicians is often remembered as simply being outmatched by God’s power, but Jubilees adds another layer: the Prince of Mastêmâ was helping them. "He helped the Egyptian sorcerers, and they stood up and wrought before thee."

But here’s the kicker: God allowed the sorcerers to perform evils, but limited their power. "The evils indeed we permitted them to work, but the remedies we did not allow to be wrought by their hands." There's a sense of divine control, even in the face of opposition. God sets the boundaries.

And ultimately, God's power prevailed. "And the Lord smote them with malignant ulcers, and they were not able to stand for we destroyed them so that they could not perform a single sign." Despite the Prince of Mastêmâ's efforts, the Egyptian magicians were ultimately humiliated and powerless.

But even that wasn't enough to deter the Prince of Mastêmâ! The text says, "And notwithstanding all (these) signs and wonders the prince of the Mastêmâ was not put to shame because he took courage and cried to the Egyptians to pursue after thee with all the powers of the Egyptians, with their chariots, and with their horses, and with all the hosts of the peoples of Egypt." He doubled down, inciting the Egyptians to chase after the Israelites. He's persistent, to say the least.

So, what does this all mean? It reminds us that the story of the Exodus wasn't just a political or military struggle; it was a spiritual battle of cosmic proportions. The Book of Jubilees pulls back the curtain and reveals the unseen forces that were vying for control. And it makes us wonder: what unseen battles are being fought around us right now? What role are we playing, knowingly or unknowingly, in the larger story?

Full source
Book of Jubilees 50:1Book of Jubilees

The Book of Jubilees, sometimes called Lesser Genesis, is an ancient Jewish religious work of 50 chapters, considered canonical by the Ethiopian Orthodox Church as well as Beta Israel (Ethiopian Jews), but rejected by Jews, Roman Catholics, and Protestants as neither canonical nor inspired. It claims to present "the history of the division of the days of the Law, of the events of the years, the year-weeks, and the jubilees" as revealed to Moses by angels while he was on Mount Sinai.

Our little journey begins with Passover, or Pesach. Jubilees tells us, quite straightforwardly, about the festival of unleavened bread, matzah. It emphasizes that we should eat matzah for seven days and observe the festival, bringing an offering each day to God on the altar. Pretty standard stuff. But Jubilees adds a detail that you might not find in other accounts. It says, "For ye celebrated this festival with haste when ye went forth from Egypt till ye entered into the wilderness of Shur; for on the shore of the sea ye completed it." This paints a picture of a hurried, almost improvised celebration. Imagine: freshly freed from slavery, the Israelites, still catching their breath, observe Passover right there on the beach! It wasn't some perfectly planned seder, but a spontaneous act of gratitude and remembrance. That image, of our ancestors celebrating freedom with sand between their toes, brings a whole new layer of meaning to the holiday, doesn't it?

The text then transitions to the Shabbatot, the Sabbaths. "And after this law I made known to thee the days of the Sabbaths in the desert of Sin[ai], which is between Elim and Sinai.”

What's striking here is the geographical specificity. We're not just told that Shabbat was given; we're told where. In the wilderness of Sinai, nestled between Elim and Sinai itself. It roots the divine command in a real place, a physical location. It makes you wonder: what was it about that particular place that made it the right setting for receiving the gift of Shabbat? Was it the starkness of the desert, the sense of being utterly dependent on God? We can only speculate, but the text invites us to imagine the scene, to feel the weight of that moment in that specific location.

So, what do we take away from this brief glimpse into the Book of Jubilees? Perhaps it's a reminder that our traditions are not static, monolithic blocks. They have histories, evolutions, and layers of meaning that can surprise and enrich us. And sometimes, the most profound insights come from imagining the human moments, the hurried celebrations on the beach, the quiet revelations in the desert, that shaped the holidays we celebrate today.

Full source