The Lifted Serpent (3:14–21)
Long before Jesus spoke to Nicodemus in the shadows of a Jerusalem night, Israel had already learned what it meant to look to an unlikely source of salvation. In the wilderness, God’s people complained against Moses and against God, and the Lord sent fiery serpents among them (Num 21:5–6). Many died. When the people cried out, God did not remove the serpents. Instead, he provided a remedy that matched the wound: a bronze serpent lifted on a pole, so that anyone who looked at it would live (21:8–9). This strange, counterintuitive act of deliverance is what Jesus references when he explains to Nicodemus what must happen to the Son of Man.
The comparison is startling. One might expect Jesus to compare himself to Moses, the deliverer. Instead, he compares himself to the serpent:
And as Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up, that whoever believes in him may have eternal life (John 3:14–15).
This image is unique to John’s Gospel and is meant to unsettle us. The serpent was the problem. The serpent in the garden introduced the venom of sin and death into the human story (Gen 3:1–19). Yet Jesus says that when he is lifted up on the cross, he will take the serpent’s place. Paul expresses the same idea: God made the sinless one to become sin for humanity, so that in him we might become the righteousness of God (2 Cor 5:21). The curse does not simply disappear; it goes to the cross.
Only in this light does the meaning of the most familiar verse in all of Scripture become clear.
For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life (John 3:16).
The “for” at the beginning of the verse points backward. John 3:16 is not a standalone promise. It explains a substitution: the Son will be lifted up in place of the serpent, taking the venom of sin out of the world and into himself. To crush the serpent’s head, he will take the serpent’s place.
To believe, then, is to look. It is to fix one’s gaze on the one who was lifted up in the serpent’s place and to discover there, not condemnation, but life.
January 3, 2026
John 3:16 is arguably the most famous verse in the Bible, but the entire paragraph is fascinating. These words especially stand out to me: “This is the judgment: the light has come into the world, and people loved the darkness rather than the light because their works were evil” (v. 19).
The light of Christ has come into the world. But light exposes. It reveals. Some people prefer darkness. Some people prefer to keep themselves (or maybe parts of themselves) hidden from the revealing light of Christ. This is judgment: to see the light, but prefer the darkness more. May we who have been born again of the Spirit never prefer darkness to light.
Thank for this in-depth explanation of the comparison of the serpent in the Garden (introducing sin), the bronze serpent on the pole lifted up, and then we know The Serpent who tried to have Jesus forsake His mission to be The One looked upon to remove the curse of sin for us. I’d never made these connections so clearly!