Judges 4:20-21

20Sisera said to her, ‘Stand at the door of your tent and watch. If someone comes to ask if anyone is here, say, “No.” ’

21But Heber's wife Jael got a tent peg and a hammer. Sisera was very tired and he was asleep. Jael used the hammer to hit the peg into the side of Sisera's head. The peg went through his head into the ground. Sisera died.