Parallel
Numbers 21:9
Brenton's English Septuagint · Berean Standard Bible
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.
So Moses made a bronze snake and mounted it on a pole. If anyone who was bitten looked at the bronze snake, he would live.