And while Absalom was offering the sacrifices, he sent for Ahithophel the Gilonite, David's counselor, from his city Giloh. And the conspiracy grew strong, and the people with Absalom kept increasing.
Ahithophel said to Absalom, “Go in to your father's concubines, whom he has left to keep the house; and all Israel will hear that you have made yourself odious to your father, and the hands of all who are with you will be strengthened.”