Judges 3:23-25

23Ehud left the room. (He had closed and locked the doors of the room before he left.)

24After Ehud went out, Eglon’s advisers came in. They were surprised that the doors were locked. “He must be using the toilet,” they said.

25They waited and waited, but Eglon didn’t open the doors. So they took the key and opened the door. They were shocked to see their ruler lying on the floor, dead.