17:1 Ahithophel said to Absalom, “I would choose twelve thousand men and set out tonight in pursuit of David. 2 I would attack him while he is weary and weak. I would strike him with terror, and then all the people with him will flee. I would strike down only the king 3 and bring all the people back to you. The death of the man you seek will mean the return of all; all the people will be unharmed.” 4 This plan seemed good to Absalom and to all the elders of Israel.
18:5 The king commanded Joab, Abishai and Ittai, “Be gentle with the young man Absalom for my sake.” And all the troops heard the king giving orders concerning Absalom to each of the commanders.
18:32 The king asked the Cushite, “Is the young man Absalom safe?” The Cushite replied, “May the enemies of my lord the king and all who rise up to harm you be like that young man.” 33 The king was shaken. He went up to the room over the gateway and wept. As he went, he said: “O my son Absalom! My son, my son Absalom! If only I had died instead of you—O Absalom, my son, my son!”
These two chapters of 2 Samuel paint a pretty clear picture of exactly what broken hearts look like. Absalom’s heart trouble is obvious from verse 4 – ”This plan seemed good to Absalmon.” His heart is “broken” by deceit and willingness to destroy the one person that stands between him and his selfish desire. David’s heart is broken by recognizing the familiarity of those sins in the heart of his own son, and remembering Nathan’s painful forecast of it’s effect. [2 Samuel 12:7-12] Sin’s natural consequence is its ability to replicate itself from heart to heart, but God offers a guaranteed replacement plan for hearts that are broken:
FYI: Ezekiel 36:2 This is what the Sovereign Lord says:…26 And I will give you a new heart, and a new spirit I will put within you. And I will remove the heart of stone from your flesh and give you a heart of flesh. [ESV]