2 Samuel 4:6 in the King James Version
And they came thither into the midst of the house, as though they would have fetched wheat; and they smote him under the fifth rib: and Rechab and Baanah his brother escaped.
Context
5 The sons of Rimmon the Beerothite, Rechab and Baanah, went out and came at about the heat of the day to the house of Ishbosheth as he took his rest at noon.
6 They came there into the middle of the house as though they would have fetched wheat, and they struck him in the body; and Rechab and Baanah his brother escaped.
7 Now when they came into the house as he lay on his bed in his bedroom, they struck him, killed him, beheaded him, and took his head, and went by the way of the Arabah all night.