'Barbed' in the Bible

Now therefore, my father burdened you with a heavy yoke, but I will add to your yoke; my father disciplined you with whips, but I, with barbed whips.’”

and spoke to them according to the young men’s advice, saying, “My father made your yoke heavy, but I will add to it; my father disciplined you with whips, but I, with barbed whips.”