Numbers
Chapters 21:5-11
English Revised Version
5And the people spake against God, and against Moses, Wherefore have ye brought us up out of Egypt to die in the wilderness? for there is no bread, and there is no water; and our soul loatheth this light bread.
6And the LORD sent fiery serpents among the people, and they bit the people; and much people of Israel died.
7And the people came to Moses, and said, We have sinned, because we have spoken against the LORD, and against thee; pray unto the LORD, that he take away the serpents from us. And Moses prayed for the people.
8And the LORD said unto Moses, Make thee a fiery serpent, and set it upon a standard: and it shall come to pass, that every one that is bitten, when he seeth it, shall live.
9And Moses made a serpent of brass, and set it upon the standard: and it came to pass, that if a serpent had bitten any man, when he looked unto the serpent of brass, he lived.
10And the children of Israel journeyed, and pitched in Oboth.
11And they journeyed from Oboth, and pitched at Iye-abarim, in the wilderness which is before Moab, toward the sunrising.