2 Samuel 15:34

15:34 But you will be able to counter the advice of Ahithophel if you go back to the city and say to Absalom, ‘I will be your servant, O king! Previously I was your father’s servant, and now I will be your servant.’

2 Samuel 17:23

17:23 When Ahithophel realized that his advice had not been followed, he saddled his donkey and returned to his house in his hometown. After setting his household in order, he hanged himself. So he died and was buried in the grave ¹  of his father.

[17:23]  ¹ tc The Greek recensions of Origen and Lucian have here “house” for “grave.”