2 Samuel 16:21-23

New Catholic Bible

²¹ Ahithophel replied to Absalom: “Go to your father’s concubines whom he left behind to take care of the palace and have relations with them. As a result, all Israel will hear that you have greatly antagonized your father, and the courage of all your supporters will be strengthened.” ²² Therefore, a tent was pitched for Absalom upon the roof, and in the sight of all Israel Absalom lay with his father’s concubines.

²³ Counsel of Ahithophel. Now in those days the counsel offered by Ahithophel was regarded as counsel presented by God himself. And that was how the counsel of Ahithophel was regarded by both David and Absalom.