Numbers 21:9-11

Amplified Bible

⁹ So Moses made a serpent of bronze and put it on the pole, and it happened that if a serpent had bitten any man, when he looked to the bronze serpent, he lived.

¹⁰ Now the sons of Israel moved out and camped at Oboth. ¹¹ They journeyed on from Oboth and camped at Iye-abarim, in the wilderness facing Moab, toward the sunrise.