Few biblical images carry as much inherited meaning as the serpent. From the Garden of Eden, it has become almost inseparable from ideas of evil, deception, and Satan. Yet when we follow the Hebrew word nachash through Scripture, a more complex picture emerges. The serpent appears in contexts of judgment, divine authority, and healing—and centuries later, Yeshua draws upon one of these events to explain his own mission. What happens when we allow each passage to define the symbol rather than assuming its meaning beforehand?
The Hebrew word nachash (נָחָשׁ) appears in the third chapter of Genesis to describe the creature identified as “more crafty than any beast of the field” that Yehovah had made. Known in English as the serpent, it deceived Eve into eating from the forbidden tree and, as a result, was cursed by the Creator.
Yet Genesis itself never calls the serpent Satan or the Devil. Within the immediate context of the Torah, the nachash is presented as one of the creatures of the field, although endowed with extraordinary cunning and the ability to communicate with Eve. Much later in Scripture, Revelation 12:9 and 20:2 explicitly identify “the ancient serpent” with the Devil and Satan, language widely understood as referring back to the serpent of Eden. This distinction is important: we should first allow Genesis to speak within its own context before reading later biblical identifications back into the original account.
Later Jewish interpretation added another dimension to this unusual creature. Bereshit Rabbah 20:5 portrays the serpent as having originally walked upright before being condemned to crawl upon its belly. This is a fascinating ancient interpretation, particularly in light of the curse recorded in Genesis 3:14, but it should be distinguished from the biblical text itself, which does not describe the serpent’s original physical form.
What becomes even more interesting is that the nachash does not disappear after Eden. It returns in the Torah in contexts that challenge the assumption that the serpent must always function as one fixed symbol of evil.
From a Sign of Power to an Instrument of Healing
When Moses questioned how Israel would know that Yehovah had truly sent him, Yehovah instructed him to throw his staff on the ground. It became a nachash, and Moses fled from it. When he seized it by the tail, it became a staff again. The sign demonstrated that the authority behind Moses did not originate with Moses himself; it came from Yehovah.
A related sign occurs before Pharaoh, although the Hebrew terminology contains an interesting distinction. Exodus 7:9–12 uses another Hebrew word, tannin (תַּנִּין), for the creature produced from the staffs. Exodus 7:15, however, refers back to Moses’ staff as the one that had turned into a nachash. Rather than making the serpent inherently good or evil, the narrative emphasizes Yehovah’s sovereign power over creation and over the powers confronting Israel.
That principle becomes even clearer in Numbers 21. After the people spoke against Yehovah and Moses, fiery serpents came among them. Many were bitten and died. When the people acknowledged their sin, Yehovah instructed Moses:
Make a fiery serpent, and set it upon a pole: and it shall come to pass, that every one that is bitten, when he looketh upon it, shall live.
Numbers 21:8
Moses then made a nachash nechoshet (נְחַשׁ נְחֹשֶׁת)—a bronze serpent—and placed it upon the pole. The Hebrew itself contains a striking play on words: nachash means “serpent,” while nechoshet means “bronze” or “copper.” Those who had been bitten looked upon the bronze serpent and lived.
But the object itself possessed no magical power. The Mishnah later makes precisely this point. In Rosh Hashanah 3:8, the rabbis ask whether the serpent itself could kill or give life. Their answer is no. Rather, when Israel looked upward and directed their hearts toward their Father in heaven, they were healed. The instrument associated with their judgment became, by Yehovah’s command, the very sign through which they were called to look beyond themselves and trust Him.
What happened afterward makes this distinction even clearer. The bronze serpent survived for centuries. By the days of King Hezekiah, however, the Israelites had begun burning incense to it. Second Kings 18:4 records that Hezekiah destroyed it, calling it Nehushtan (נְחֻשְׁתָּן), a name related to the Hebrew word for bronze. The same object that had once served a legitimate purpose at Yehovah’s command became an object of improper worship and had to be destroyed. Its power had never resided in the object itself.
From the Wilderness to Yeshua
Centuries later, Yeshua deliberately returned to this remarkable episode during his conversation with Nicodemus:
And as Moses lifted up the serpent in the wilderness, even so must the Son of man be lifted up.
John 3:14
The comparison is striking. The Israelites had been bitten and were dying. They could not cure themselves. Yehovah provided a means by which they could look and live. Yeshua takes that historical event and applies its pattern to himself: the Son of Man would likewise be lifted up so that those facing death might receive life through trusting in him.
The significance is not that Yeshua “became a serpent,” nor that the serpent itself necessarily represents the Messiah. Rather, Yeshua draws attention to the pattern established in the Torah: judgment, helplessness, Yehovah’s provision, looking in faith, and life. The Torah event becomes a powerful framework for understanding what Yeshua says will happen to him.
This brings us back to Eden and to the question of Satan. The Hebrew word satan (שָׂטָן) fundamentally means adversary, opponent, or accuser. Depending on its context, it may function as a description or title rather than necessarily as a personal name. Genesis 3 never uses the word satan for the serpent.
Later biblical writings develop the identification further. Revelation 12:9 describes “that old serpent, called the Devil, and Satan,” and Revelation 20:2 uses similar language. This “ancient serpent” is widely understood as an allusion back to the serpent in Eden, although Revelation does not explicitly say “the serpent of Genesis 3.” This does not mean that we should erase the distinction between Genesis and Revelation. Rather, we should recognize how later biblical writings can develop and interpret imagery introduced earlier in Scripture. Genesis tells the story using the language and categories of Genesis; Revelation interprets the ancient serpent within its own prophetic framework. Reading the Scriptures carefully means respecting both.
More Than a Simple Symbol
The nachash provides an excellent example of why biblical symbols should not always be assigned one fixed meaning. In Genesis, the serpent is crafty and deceptive. In the wilderness, serpents become instruments of judgment. Yet the image of a serpent, when Yehovah commands Moses to place it upon a pole, becomes associated with healing and life. Later, when that same bronze serpent becomes an object of devotion, Hezekiah destroys it. Centuries after that, Yeshua uses the original wilderness event to explain something profound about his own mission.
The serpent, then, is not an autonomous symbol belonging inherently to evil. Yehovah remains sovereign over His creation, and the context determines how an image functions within the biblical narrative.
That may be the most important lesson. Rather than approaching Scripture with predetermined categories—serpent equals evil, fire equals judgment, water equals life—we should allow the context to determine how an image is being used. Reading Scripture through its Hebrew language, historical setting, and literary context often reveals something richer than the familiar interpretations we inherited.
The nachash is a remarkable example. The creature that appears near the beginning of humanity’s fall later becomes part of an event through which Yehovah brings healing to Israel. The object used in that event eventually becomes corrupted through human devotion and must be destroyed. And centuries later, Yeshua reaches back to the original wilderness episode to explain the way from death to life.
The lesson is not that the serpent itself possesses a fixed spiritual meaning. The lesson is that Yehovah remains sovereign, while the meaning of the image is revealed by the context in which He chooses to use it.