King James Version (KJV) - 2 Samuel 4:6 >

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.

Jewish Publication Society of America Version (JPS1917) - 2 Samuel 4:6 >

And they came thither into the midst of the house, as though they would have fetched wheat; and they smote him in the groin; and Rechab and Baanah his brother escaped.