2 Samuel 16:22-23

New Catholic Bible

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.