2 Samuel 4:5-7

5Rechab and Baanah, the sons of Rimmon from Beeroth, came to Ishbosheth’s home at the hottest time of the day. Ishbosheth was taking his midday nap

6when they came into the house as though they were going to get some flour. Instead, they stabbed him in the belly. Then Rechab and his brother Baanah escaped.

7(They had come into the house while Ishbosheth was sleeping on his bed in his bedroom. They stabbed him, killed him, and cut off his head.) They took his head and traveled all night along the road to the plains.