Most Relevant Verses
Then [Gideon] said to Zebah and Zalmunna, What kind of men were they whom you slew at Tabor? And they replied, They were like you, each of them resembled the son of a king. And he said, They were my brothers, the sons of my mother. As the Lord lives, if you had saved them alive, I would not slay you.
And he went to his father's house at Ophrah and slew his brothers the sons of Jerubbaal, seventy men, on one stone. But Jotham, the youngest son of Jerubbaal, was left, for he hid himself.
And you have risen up against my father's house this day and have slain his sons, seventy men, on one stone and have made Abimelech, son of his maidservant, king over the people of Shechem because he is your kinsman -- "
And brother will hand over brother to death, and the father his child; and children will take a stand against their parents and [have] them put to death.