Thematic Bible: Typified by the bronze serpent

As Moses lifted up the serpent in the wilderness, even so must the Son of Man be lifted up, that whoever believes in him should not perish, but have eternal life.

They traveled from Mount Hor by the way to the Red Sea, to compass the land of Edom: and the soul of the people was much discouraged because of the way. The people spoke against God, and against Moses, "Why have you brought us up out of Egypt to die in the wilderness? For there is no bread, and there is no water; and our soul loathes this light bread." Yahweh sent fiery serpents among the people, and they bit the people; and many people of Israel died. read more.
The people came to Moses, and said, "We have sinned, because we have spoken against Yahweh, and against you. Pray to Yahweh, that he take away the serpents from us." Moses prayed for the people. Yahweh said to Moses, "Make a fiery serpent, and set it on a standard: and it shall happen, that everyone who is bitten, when he sees it, shall live." Moses made a serpent of brass, and set it on the standard: and it happened, that if a serpent had bitten any man, when he looked to the serpent of brass, he lived.