Numbers 21:8-9

Brenton(i) 8 And Moses prayed to the Lord for the people; and the Lord said to Moses, Make thee a serpent, and put it on a signal-staff; and it shall come to pass that whenever a serpent shall bite a man, every one so bitten that looks upon it shall live. 9 And Moses made a serpent of brass, and put it upon a signal-staff: and it came to pass that whenever a serpent bit a man, and he looked on the brazen serpent, he lived.