John 3:14-15

but as Moses lifted up the serpent in the wilderness, even so must the son of man be lifted up:

Treasury of Scripture Knowledge

Summary

He removed the high places, and brake the images, and cut down the groves, and brake in pieces the brasen serpent that Moses had made: for unto those days the children of Israel did burn incense to it: and he called it Nehushtan.

The brasen serpent

Bible References

The brasen serpent

John 3:14
but as Moses lifted up the serpent in the wilderness, even so must the son of man be lifted up: