Judges 20:43

⁴¹  And when the men of Israel turned again, the men of Benjamin were amazed: for they saw that evil was come upon them.

⁴²  Therefore they turned their backs before the men of Israel unto the way of the wilderness; but the battle overtook them; and them which came out of the cities they destroyed in the midst of them.

⁴³  Thus they inclosed the Benjamites round about, and chased them, and trode them down with ease over against Gibeah toward the sunrising.

⁴⁴  And there fell of Benjamin eighteen thousand men; all these were men of valor.

⁴⁵  And they turned and fled toward the wilderness unto the rock of Rimmon: and they gleaned of them in the highways five thousand men; and pursued hard after them unto Gidom, and slew two thousand men of them.