2 Samuel 16
21 Ref And Ahithophel said to Absalom, Go in to your father's women who are here looking after his house; then all Israel will have the news that you are hated by your father, and the hands of your supporters will be strong.
22 Ref So they put up the tent for Absalom on the top of the house, and Absalom went in to his father's women before the eyes of all Israel.
23 Ref In those days the opinions of Ahithophel were valued as highly as if through him a man might get direction from God; so were they valued by David as much as by Absalom.