'Fun' in the Bible

Nevertheless, when Sarah saw the son of Hagar the Egyptian whom Hagar had borne to Abraham making fun of Isaac,

she called the household servants. “Look,” she said to them, “my husband brought a Hebrew man to make fools of us. He came to me so he could sleep with me, and I screamed as loud as I could.

Then she told him the same story: “The Hebrew slave you brought to us came to make a fool of me,

I'll never join their council; I'll never enter their assembly. In their anger they committed murder and lamed cattle just for fun.