13 A messenger came to David, saying, "The hearts of the Israelites have gone after Absalom." 14 Then David said to all his officials who were with him at Jerusalem, "Get up! Let us flee, or there will be no escape for us from Absalom. Hurry, or he will soon overtake us, and bring disaster down upon us, and attack the city with the edge of the sword." 15 The king's officials said to the king, "Your servants are ready to do whatever our lord the king decides." 16 So the king left, followed by all his household, except ten concubines whom he left behind to look after the house. 17 The king left, followed by all the people; and they stopped at the last house. 18 All his officials passed by him; and all the Cherethites, and all the Pelethites, and all the six hundred Gittites who had followed him from Gath, passed on before the king. 19 Then the king said to Ittai the Gittite, "Why are you also coming with us? Go back, and stay with the king; for you are a foreigner, and also an exile from your home. 20 You came only yesterday, and shall I today make you wander about with us, while I go wherever I can? Go back, and take your kinsfolk with you; and may the Lord show steadfast love and faithfulness to you." 21 But Ittai answered the king, "As the Lord lives, and as my lord the king lives, wherever my lord the king may be, whether for death or for life, there also your servant will be." 22 David said to Ittai, "Go then, march on." So Ittai the Gittite marched on, with all his men and all the little ones who were with him. 23 The whole country wept aloud as all the people passed by; the king crossed the Wadi Kidron, and all the people moved on toward the wilderness.
Matthew Henry's Commentary on 2 Samuel 15:13-23
Commentary on 2 Samuel 15:13-23
(Read 2 Samuel 15:13-23)
David determined to quit Jerusalem. He took this resolve, as a penitent submitting to the rod. Before unrighteous Absalom he could justify himself, and stand out; but before the righteous God he must condemn himself, and yield to his judgments. Thus he accepts the punishment of his sin. And good men, when they themselves suffer, are anxious that others should not be led to suffer with them. He compelled none; those whose hearts were with Absalom, to Absalom let them go, and so shall their doom be. Thus Christ enlists none but willing followers. David cannot bear to think that Ittai, a stranger and an exile, a proselyte and a new convert, who ought to be encouraged and made easy, should meet with hard usage. But such value has Ittai for David's wisdom and goodness, that he will not leave him. He is a friend indeed, who loves at all times, and will adhere to us in adversity. Let us cleave to the Son of David, with full purpose of heart, and neither life nor death shall separate us from his love.