2 Samuel 15:13

And with Absalom went two hundred men out of Jerusalem, [that were] called; and they went in their simplicity, and they knew not any thing.

And Absalom sent for Ahithophel the Gilonite, David's counsellor, from his city, [even] from Giloh, while he offered sacrifices. And the conspiracy was strong; for the people increased continually with Absalom.

And David said unto all his servants that [were] with him at Jerusalem, Arise, and let us flee; for we shall not [else] escape from Absalom: make speed to depart, lest he overtake us suddenly, and bring evil upon us, and smite the city with the edge of the sword.

And the king's servants said unto the king, Behold, thy servants [are ready to do] whatsoever my lord the king shall appoint.