2 Samuel 17:23
Context17:23 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.
Ecclesiastes 9:10
Context9:10 Whatever you find to do with your hands, 2
do it with all your might,
because there is neither work nor planning nor knowledge nor wisdom in the grave, 3
the place where you will eventually go. 4