Numbers 21:8-10 New International Version - UK (NIVUK)
8 The Lord said to Moses, ‘Make a snake and put it up on a pole; anyone who is bitten can look at it and live.’ 9 So Moses made a bronze snake and put it up on a pole. Then when anyone was bitten by a snake and looked at the bronze snake, they lived.
The journey to Moab
10 The Israelites moved on and camped at Oboth.