171 Moreover Ahithophel said unto Absalom, Let me now choose out twelve thousand men, and I will arise and pursue after David this night: 2 and I will come upon him while he is weary and weak-handed, and will make him afraid; and all the people that are with him shall flee; and I will smite the king only; 3 and I will bring back all the people unto thee: the man whom thou seekest is as if all returned: [so] all the people shall be in peace. 4 And the saying pleased Absalom well, and all the elders of Israel. 5 Then said Absalom, Call now Hushai the Archite also, and let us hear likewise what he saith. 6 And when Hushai was come to Absalom, Absalom spake unto him, saying, Ahithophel hath spoken after this manner: shall we do [after] his saying? if not, speak thou. 7 And Hushai said unto Absalom, The counsel that Ahithophel hath given this time is not good. 8 Hushai said moreover, Thou knowest thy father and his men, that they are mighty men, and they are chafed in their minds, as a bear robbed of her whelps in the field; and thy father is a man of war, and will not lodge with the people.
Matthew Henry's Commentary on 2 Samuel 17:1-8
Commentary on 2 Samuel 17:1-21
(Read 2 Samuel 17:1-21)
Here was a wonderful effect of Divine Providence blinding Absalom's mind and influencing his heart, that he could not rest in Ahithophel's counsel, and that he should desire Hushai's advice. But there is no contending with that God who can arm a man against himself, and destroy him by his own mistakes and passions. Ahithophel's former counsel was followed, for God intended to correct David; but his latter counsel was not followed, for God meant not to destroy him. He can overrule all counsels. Whatever wisdom or help any man employs or affords, the success is from God alone, who will not let his people perish.