23 When Ahithophel saw that his counsel was not followed, he saddled his donkey, arose, and went home, to his city, and set his house in order, and hanged himself; and he died, and was buried in the tomb of his father.
2 Samuel 17:23 Cross References - WEB
1 Samuel 31:4-5
4 Then Saul said to his armor bearer, “Draw your sword, and thrust me through with it, lest these uncircumcised come and thrust me through, and abuse me!” But his armor bearer would not; for he was terrified. Therefore Saul took his sword, and fell on it.
5 When his armor bearer saw that Saul was dead, he likewise fell on his sword, and died with him.
2 Samuel 15:12
12 Absalom sent for Ahithophel the Gilonite, David’s counselor, from his city, even from Giloh, while he was offering the sacrifices. The conspiracy was strong; for the people increased continually with Absalom.
2 Samuel 15:31
31 Someone told David, saying, “Ahithophel is among the conspirators with Absalom.” David said, “Yahweh, please turn the counsel of Ahithophel into foolishness.”
1 Kings 16:18
18 When Zimri saw that the city was taken, he went into the fortified part of the king’s house, and burned the king’s house over him with fire, and died,
2 Kings 20:1
1 In those days Hezekiah was sick and dying. Isaiah the prophet the son of Amoz came to him, and said to him, “Yahweh says, ‘Set your house in order; for you will die, and not live.’”
Job 31:3
3 Is it not calamity to the unrighteous, and disaster to the workers of iniquity?
Psalms 5:10
10 Hold them guilty, God. Let them fall by their own counsels. Thrust them out in the multitude of their transgressions, for they have rebelled against you.
Psalms 55:23
23 But you, God, will bring them down into the pit of destruction. Bloodthirsty and deceitful men shall not live out half their days, but I will trust in you.
Proverbs 16:18
18 Pride goes before destruction, and an arrogant spirit before a fall.
Proverbs 19:3
3 The foolishness of man subverts his way; his heart rages against Yahweh.
Matthew 27:5
5 He threw down the pieces of silver in the sanctuary, and departed. He went away and hanged himself.