In this chapter, and the next four chapters, we see that David’s troubles and the trouble for his household are continued to be lived out as Nathan the prophet told him earlier, 2 Samuel 12:10.
Ziba was a steward of Mephibosheth and it appears he may have been plotting against Mephibosheth so he can find favour with David. He brings donkeys for David and his household to ride, along with some food to eat for his escape from Jerusalem.
When David asks where his grandfather is he tells him he’s staying in Jerusalem because ‘the Israelites will restore to me my grandfather’s kingdom’, this is clearly a lie being told by Ziba. He appears to be plotting to get back what was given to David, that is the property of Mephibosheth.
David approached Bahurim which was a tiny village some distance away from the Mount of Olives, this is the same place where Paltiel was told to leave his wife, Michal, 2 Samuel 3:15-16. It’s also the same place where the sons of the priests, Jonathan and Ahimaaz were hidden in a well, during their information gathering mission, 2 Samuel 17:18.
Shimei belonged to the family of Saul, he is possibly Cush the Benjamite, who is described in Psalm 7. Here we read about him expressing his anger against David because of all the troubles which happened to the house of Saul.
Shimei tells David he is being paid back by God for all the blood he shed in the house of Saul, there’s no doubt that the Benjamites blamed David for the death of Saul and his sons on Mount Gilboa, 1 Samuel 31:1-6 , Abner, 2 Samuel 3:22-39, Ishbosheth, 2 Samuel 4:5-12 , and particularly, the seven descendants of Saul whom David handed over to the Gibeonites, 2 Samuel 21:1-14.
He appears to be speaking on behalf of many who were still loyal to Saul, which tells us that those who were loyal to Saul were still loyal to him many years after his death.
This is one reason why God didn’t want Israel to have a physical king in the first place because when that king dies, there will always be those who remain loyal to him which in turn would cause trouble for the next king.
He tells David to get out and calls him a murderer, some versions use the words, ‘man of blood’, which is the same description which God used to describe David, 1 Chronicles 22:8.
Abishai then speaks to David concerning Shimei and calls him a ‘dead dog’, it clear he isn’t very happy with what is being said to David and he wants David to give him permission to punish Shimei.
Notice David’s reaction, he says leave him alone, it has nothing to do with anyone else expect him. He is perhaps leaving Shimei for God to deal with, Deuteronomy 32:35, or more likely David was still thinking that this was happening because of what Nathan told him earlier, 2 Samuel 12:10. In other words, he still believes he’s reaping what he sowed when he ordered the murder of Uriah, 2 Samuel 11:14-15.
The reason why Hushai says, ‘long live the king!’ to Absalom was simply to try again Absalom’s favour and to bring about the downfall of Absalom. When Absalom asks for Ahithophel’s advice, Ahithophel tells him to sleep with his father’s concubines.
If Absalom does this he will achieve two things, first of all, if he sleeps with David’s concubines, he would be publicly declaring that he how owns everything which once belonged to David.
Secondly, if he sleeps with David’s concubines, he would be publicly declaring that there would be no reconciliation between him and David.
Absalom took Ahithophel’s advice and notice where they pitched a tent for Absalom, they pitched it on the roof. This would be the roof of the palace, this is in a very open place, in full view of everyone. This tent was called the ‘wedding tent’, Psalm 19:5 / Joel 2:16. Absalom’s plan is very clear, he wanted to publicly humiliate David.
There appears to be no depths of sin to which Absalom won’t go to, here is a man who murdered his brother for the rape of a half-sister, 2 Samuel 13:1 / 2 Samuel 13:28-29, and now he himself is guilty on ten counts of incest, which was a capital offense, Leviticus 20:11 / 1 Corinthians 5:1.
It’s also important to note that what Absalom did here was exactly what the prophet Nathan said to David would happen because of David’s sin with Bathsheba, 2 Samuel 12:11.
Notice that ‘the advice Ahithophel gave was like that of one who inquires of God.’ Coffman in his commentary says the following concerning these last two verses.
‘It is plain enough that this is not an expression of divine approval of Ahithophel’s counsel, but a statement of the way it was received in those days, particularly a report of the way in which David and Absalom received it.
Actually, Ahithophel’s counsel, from the worldly viewpoint was indeed wise, but in reality it was the counsel of Satan himself as it regarded Absalom’s outrageous incest. In that particular, Ahithophel’s cursed counsel was an oracle of the Devil, not of God.
"All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness."