'Scorpions' in the Bible

Now whereas my father burdened you with a heavy yoke, I will add to your yoke: my father chastised you with whips, but I will chastise you with scorpions.'"

and spoke to them according to the counsel of the young men, saying, "My father made your yoke heavy, but I will add to your yoke. My father chastised you with whips, but I will chastise you with scorpions."