Ahitophel

Ahitophel, Achitofel, or Ahithophel (), according to the Hebrew Bible, was a counselor of King David and a man greatly renowned for his wisdom. During Absalom's attempt to usurp the throne, he deserted David and supported Absalom, whom he then turned to as an advisor. To counteract Ahitophel's counsel, the fleeing David sent his friend Hushai back to Absalom. Seeing that his advice against David had not been followed due to Hushai's influence, Ahithophel surmised that the revolt would fail, returned to his hometown of Giloh, and hanged himself. He was buried in "the sepulcher of his fathers".

A man named Ahitophel is also mentioned in 2 Samuel 23:34, and he is said to be the father of Eliam. Since 2 Samuel 11:3 notes that Eliam is the father of Bathsheba, some scholars suggest that the Ahitophel of 2 Samuel 15 may be Bathsheba's grandfather. Levenson and Baruch Halpern, for example, note that "the narrator is sufficiently subtle (or guileless) to have Bathsheba's grandfather ... instigate the exaction of YHWH's pound of flesh," as Nathan's curse in 2 Samuel 12:11 comes to fruition.