Numbers 21:5-7 Darby Translation (DARBY)
5 and the people spoke against God, and against Moses, Why have ye brought us up out of Egypt that we should die in the wilderness? for there is no bread, and no water, and our soul loathes this light bread.
6 Then Jehovah sent fiery serpents among the people, which bit the people; and much people of Israel died.
7 And the people came to Moses and said, We have sinned, in that we have spoken against Jehovah, and against thee: pray to Jehovah that he take away the serpents from us. And Moses prayed for the people.