Judges 20:25, 35, 46-47
Judges 20:25 NLT
but the men of Benjamin killed another 18,000 Israelites, all of whom were experienced with the sword.
Judges 20:46-47 NLT
So that day the tribe of Benjamin lost 25,000 strong warriors armed with swords, leaving only 600 men who escaped to the rock of Rimmon, where they lived for four months.