Judges 9:5 in the World English Bible
He went to his father’s house at Ophrah, and killed his brothers the sons of Jerubbaal, being seventy persons, on one stone; but Jotham the youngest son of Jerubbaal was left, for he hid himself.
Context
4 And they gave him threescore and ten pieces of silver out of the house of Baal-berith, wherewith Abimelech hired vain and light persons, which followed him.
5 And he went unto his father’s house at Ophrah, and slew his brethren the sons of Jerubbaal, being threescore and ten persons, upon one stone: notwithstanding yet Jotham the youngest son of Jerubbaal was left; for he hid himself.
6 And all the men of Shechem gathered together, and all the house of Millo, and went, and made Abimelech king, by the plain of the pillar that was in Shechem.