17:22-29 Ahithophel hanged himself for vexation that his counsel was not followed. That will break a proud man's heart which will not break a humble man's sleep. He thought himself in danger, concluding, that, because his counsel was not followed, Absalom's cause would fail; and to prevent a possible public execution, he does justice upon himself. Thus the breath is stopped, and the head laid low, from which nothing could be expected but mischief. Absalom chased his father. But observe how God sometimes makes up to his people that comfort from strangers, which they are disappointed of in their own families. Our King needs not our help; but he assures us, that what we do for the least of his brethren, who are sick, poor, and destitute, shall be accepted and recompensed as if done to himself

2Sa 17:23-29. Ahithophel Hangs Himself.

23. when Ahithophel saw that his counsel was not followed—His vanity was wounded, his pride mortified on finding that his ascendency was gone; but that chagrin was aggravated by other feelings—a painful conviction that through the delay which had been resolved on, the cause of Absalom was lost. Hastening home, therefore, he arranged his private affairs, and knowing that the storm of retributive vengeance would fall chiefly upon him as the instigator and prop of the rebellion, he hanged himself. It may be remarked that the Israelites did not, at that time, refuse the rites of sepulture even to those who died by their own hands. He had an imitator in Judas, who resembled him in his treason, as well as in his infamous end.