31 And his servants said unto him, Behold now, we have heard that the kings of the house of Israel are merciful kings: let us, we pray thee, put sackcloth on our loins, and ropes upon our heads, and go out to the king of Israel: peradventure he will save thy life. 32 So they girded sackcloth on their loins, and [put] ropes on their heads, and came to the king of Israel, and said, Thy servant Ben-hadad saith, I pray thee, let me live. And he said, Is he yet alive? he is my brother. 33 Now the men observed diligently, and hasted to catch whether it were his mind; and they said, Thy brother Ben-hadad. Then he said, Go ye, bring him. Then Ben-hadad came forth to him; and he caused him to come up into the chariot. 34 And [Ben-hadad] said unto him, The cities which my father took from thy father I will restore; and thou shalt make streets for thee in Damascus, as my father made in Samaria. And I, [said Ahab], will let thee go with this covenant. So he made a covenant with him, and let him go. 35 And a certain man of the sons of the prophets said unto his fellow by the word of Jehovah, Smite me, I pray thee. And the man refused to smite him. 36 Then said he unto him, Because thou hast not obeyed the voice of Jehovah, behold, as soon as thou art departed from me, a lion shall slay thee. And as soon as he was departed from him, a lion found him, and slew him. 37 Then he found another man, and said, Smite me, I pray thee. And the man smote him, smiting and wounding him. 38 So the prophet departed, and waited for the king by the way, and disguised himself with his headband over his eyes. 39 And as the king passed by, he cried unto the king; and he said, Thy servant went out into the midst of the battle; and, behold, a man turned aside, and brought a man unto me, and said, Keep this man: if by any means he be missing, then shall thy life be for his life, or else thou shalt pay a talent of silver. 40 And as thy servant was busy here and there, he was gone. And the king of Israel said unto him, So shall thy judgment be; thyself hast decided it. 41 And he hasted, and took the headband away from his eyes; and the king of israel discerned him that he was of the prophets. 42 And he said unto him, Thus saith Jehovah, Because thou hast let go out of thy hand the man whom I had devoted to destruction, therefore thy life shall go for his life, and thy people for his people. 43 And the king of Israel went to his house heavy and displeased, and came to Samaria.

Matthew Henry's Commentary on 1 Kings 20:31-43

Commentary on 1 Kings 20:31-43

(Read 1 Kings 20:31-43)

This encouragement sinners have to repent and humble themselves before God; Have we not heard, that the God of Israel is a merciful God? Have we not found him so? That is gospel repentance, which flows from an apprehension of the mercy of God, in Christ; there is forgiveness with him. What a change is here! The most haughty in prosperity often are most abject in adversity; an evil spirit will thus affect a man in both these conditions. There are those on whom, like Ahab, success is ill bestowed; they know not how to serve either God or their generation, or even their own true interests with their prosperity: Let favour be showed to the wicked, yet will he not learn righteousness. The prophet designed to reprove Ahab by a parable. If a good prophet were punished for sparing his friend and God's when God said, Smite, of much sorer punishment should a wicked king be thought worthy, who spared his enemy and God's, when God said, Smite. Ahab went to his house, heavy and displeased, not truly penitent, or seeking to undo what he had done amiss; every way out of humour, notwithstanding his victory. Alas! many that hear the glad tidings of Christ, are busy and there till the day of salvation is gone.