Who struck Abimelech the son of Jerubbesheth? Was it not a woman who cast a piece of a millstone on him from the wall, so that he died in Thebez? Why did you go near the wall?'--then you shall say, "Your servant Uriah the Hittite is dead also."'
2 Samuel 11:21
Surrounding context
11:20 if it happens that the king's wrath rises, and he says to you: "Why did you approach so near to the city when you fought? Did you not know that they would shoot from the wall?
11:21 Who struck Abimelech the son of Jerubbesheth? Was it not a woman who cast a piece of a millstone on him from the wall, so that he died in Thebez? Why did you go near the wall?'--then you shall say, "Your servant Uriah the Hittite is dead also."'
11:22 So the messenger went, and came and told David all that Joab had sent by him.