Thematic Bible: That the plague of the fiery serpents would stop

Then they went on from Mount Hor by the way to the Red Sea, going round the land of Edom: and the spirit of the people was overcome with weariness on the way. And crying out against God and against Moses, they said, Why have you taken us out of Egypt to come to our death in the waste land? For there is no bread and no water, and this poor bread is disgusting to us. Then the Lord sent poison-snakes among the people; and their bites were a cause of death to numbers of the people of Israel. read more.
Then the people came to Moses and said, We have done wrong in crying out against the Lord and against you: make prayer to the Lord to take away the snakes from us. So Moses made prayer for the people. And the Lord said to Moses, Make an image of a snake and put it on a rod, and anyone who has been wounded by the snakes, looking on it will be made well. So Moses made a snake of brass and put it on a rod; and anyone who had a snakebite, after looking on the snake of brass, was made well.