Judges 20:25 in the King James Version
And Benjamin went forth against them out of Gibeah the second day, and destroyed down to the ground of the children of Israel again eighteen thousand men; all these drew the sword.
Context
24 The children of Israel came near against the children of Benjamin the second day.
25 Benjamin went out against them out of Gibeah the second day, and destroyed down to the ground of the children of Israel again eighteen thousand men. All these drew the sword.
26 Then all the children of Israel and all the people went up, and came to Bethel, and wept, and sat there before the LORD, and fasted that day until evening; then they offered burnt offerings and peace offerings before the LORD.