Judges 19:29-30

29When he arrived home, he picked up a knife. He cut his slave wife's body into 12 pieces. Then he sent them to each of Israel's 12 tribes.

30Everyone who saw what he had done said, ‘In all the time since the Israelites left Egypt, nothing as bad as this has ever happened before. We have never seen anything like it. Think carefully about it. We must decide what to do!’