God Cured a Snake Plague by Making Israel Look at a Snake

Numbers 21 records what sounds like a medical impossibility. Israel spoke against God and Moses, complained about the manna again, and God sent venomous snakes that bit the people and killed many. Israel repented. Moses prayed. God told Moses to make a bronze snake and put it on a pole — and whoever was bitten and looked at it would live. Moses made the snake. People looked. They lived. The rabbis found this episode more theologically challenging than almost any other miracle in the wilderness narrative. Was this magic? Was this idolatry? And if looking at a bronze snake doesn't actually cure snakebite, what was actually happening?

What Kind of Snakes Were They?

Numbers 21:6 calls them nechashim haseraphim — "fiery serpents" or "burning snakes." The Hebrew word seraph will appear again in Isaiah 6 as the name for the winged heavenly beings who attend God's throne, shouting "Holy, holy, holy." The rabbis in Midrash Rabbah (Bamidbar Rabbah 19:22, c. 400-500 CE) noted this connection. The same root describes both deadly wilderness snakes and celestial beings closest to the divine throne. The Midrash suggests the snakes were not merely natural creatures. They were sent from the highest levels of the divine court — a punishment delivered by the closest thing to the divine presence in created form.

The serpent had additional resonance in Jewish tradition as the creature of the Garden of Eden, the first animal to speak, the animal that had been cursed above all others after the encounter with Eve. Some midrashic traditions suggest the snakes of Numbers 21 were descendants — figuratively or literally — of the Eden serpent, now being sent against Israel as an instrument of divine justice. The snake that had caused the first human failure was being deployed against humans who had continued the pattern of that failure: wanting more, complaining about what God had given them.

Why a Bronze Snake as the Cure?

The logic of fighting like with like was not lost on the rabbis. God told Moses to make a saraph — the same word as the snakes — and mount it on a pole. The Talmud (Tractate Rosh Hashanah 29a, Babylonian Talmud, compiled c. 500 CE) addresses the obvious question: "Does a snake kill, or does a snake give life?" The answer is that neither is true. The snake on the pole did nothing medically. The healing came from what the act of looking represented: Israel lifting their eyes upward — toward the snake on the pole, toward heaven above the snake — was a physical gesture of return to God. When they directed their hearts toward their Father in heaven, they were healed. The snake was the occasion; the looking-upward was the mechanism.

This explanation transforms the story from a magical cure into a spiritual exercise. The afflicted person had to perform a specific act — look up — at a moment when they were in physical pain and might reasonably have been looking at their wound, looking at the ground, looking for help from people around them. The command to look at the pole required a specific redirection of attention. The snake was the target not because bronze had curative properties but because it was positioned to make the gesture of upward attention specific and repeatable.

What Did Blind People Do?

Legends of the Jews (Louis Ginzberg, 1909-1938) records a tradition that people who were physically unable to see — the blind, the severely ill, those whose snakebite had already affected their vision — were healed if they directed their hearts toward heaven even without physically seeing the snake. The healing was always about the inner orientation, never about the optical act. The snake was a prop for a meditative exercise, not a fetish object with intrinsic power.

This distinction mattered enormously when the bronze serpent was later named by King Hezekiah. 2 Kings 18:4 records that Hezekiah destroyed the bronze serpent — called by then Nehushtan — because Israel had been burning incense to it. What Moses had made as a therapeutic spiritual tool had been converted into an idol. Hezekiah's destruction of it was praised. The rabbis in Tractate Berakhot 10b viewed this as evidence that even objects created for sacred purposes could become idols if their users forgot that the object was a means, not an end. Moses made a snake; Israel eventually worshipped a snake. The object had remained the same across centuries. Only its relationship to the people who used it had changed.

Was God Conflicted About Commanding This?

Midrash Aggadah texts preserve a tradition that God's command to make the bronze serpent was itself uncomfortable. The serpent image was the symbol of the creature cursed in Eden. Using it as a healing object meant, in some sense, elevating the cursed creature back to a position of significance. The Midrash records God as saying, in effect: I know this looks strange. I know the serpent is cursed. But the point is not the serpent. The point is where your eyes go when you look at it. If you look up, you live. The serpent is a fixed point on a trajectory toward heaven, nothing more.

The tension in this episode — using a potentially idolatrous image as a spiritual tool — runs through much of Jewish mystical and legal thought. The Kabbalah tradition, particularly Zohar texts (c. 1290 CE in Castile), developed an elaborate symbolism around the nachash (serpent) as representing a specific cosmic force that could be either destructive or redemptive depending on how it was oriented. The bronze serpent of Numbers 21 appears in kabbalistic literature as an early example of the principle that even the forces of judgment and destruction can be redirected toward healing if they are correctly aligned with the divine will.

What the Midrash Says About the Location

Numbers 21:5 records Israel's complaint as occurring "in the way" — while traveling. The Midrash in Bamidbar Rabbah 19:20 notes that the snakes attacked at a specific location: the same region where Israel had defeated the Canaanite king Arad earlier in the same chapter. Having just won a military victory, Israel immediately complained about the food. The sequence — miracle, ingratitude, punishment — compressed into a few verses was, for the rabbis, the paradigmatic pattern of wilderness failure. The snakes were not simply God's anger. They were the spiritual consequence of an extremely specific human rhythm: receiving something extraordinary and immediately demanding something different.

Find the complete tradition of the wilderness miracles, the bronze serpent, and the spiritual dimension of the snakebite episode in the Midrash Rabbah and Legends of the Jews at jewishmythology.com.