2 Kings 1:14

Unlike the first two officers, the third commander asked Elijah and God for mercy.

let fire come down--rather, "fire shall come down." Not to avenge a personal insult of Elijah, but an insult upon God in the person of His prophet; and the punishment was inflicted, not by the prophet, but by the direct hand of God.

Here, I. The king issues out a warrant for the apprehending of Elijah. If the God of Ekron had told him he should die, it is probable he would have taken it quietly; but now that a prophet of the Lord tells him so, reproving him for his sin and reminding him of the God of Israel, he cannot bear it. So far is he from making any good improvement of the warning given him that he is enraged against the prophet; neither his sickness, nor the thoughts of death, made any good impressions upon him, nor possessed him with any fear of God. No external alarms will startle and soften secure sinners, but rather exasperate them. Did the king think Elijah a prophet, a true prophet? Why then durst he persecute him? Did he think him a common person? What occasion was there to send such a force, in order to seize him? Thus a band of men must take our Lord Jesus.
II. The captain that was sent with his fifty soldiers found Elijah on the top of a hill (some think Carmel), and commanded him, in the king's name, to surrender himself, Kg2 1:9. Elijah was now so far from absconding, as formerly, into the close recesses of a cave, that he makes a bold appearance on the top of a hill; experience of God's protection makes him more bold. The captain calls him a man of God, not that he believed him to be so, or reverenced him a such a one, but because he was commonly called so. Had he really looked upon him as a prophet, he would not have attempted to make him his prisoner; and, had he thought him entrusted with the word of God, he would not have pretended to command him with the word of a king.
III. Elijah calls for fire from heaven, to consume this haughty daring sinner, not to secure himself (he could have done that some other way), nor to avenge himself (for it was not his own cause that he appeared and acted in), but to prove his mission, and to reveal the wrath of God from heaven against the ungodliness and unrighteousness of men. This captain had, in scorn, called him a man of God: "If I be so," says Elijah, "thou shalt pay dearly for making a jest of it." He valued himself upon his commission (the king has said, Come down), but Elijah will let him know that the God of Israel is superior to the king of Israel and has a greater power to enforce his commands. It was not long since Elijah had fetched fire from heaven, to consume the sacrifice (Kg1 18:38), in token of God's acceptance of that sacrifice as an atonement for the sins of the people; but, they having slighted that, now the fire falls, not on the sacrifice, but on the sinners themselves, Kg2 1:10. See here, 1. What an interest the prophets had in heaven; what the Spirit of God in them demanded the power of God effected. Elijah did but speak, and it was done. He that formerly had fetched water from heaven now fetches fire. O the power of prayer! Concerning the work of my hands, command you me, Isa 14:11. 2. What an interest heaven had in the prophets! God was always ready to plead their cause, and avenge the injuries done to them; kings shall still be rebuked for their sakes, and charged to do his prophets no harm; one Elijah is more to God than 10,000 captains and their fifties. Doubtless Elijah did this by a divine impulse, and yet our Saviour would not allow the disciples to draw it into a precedent, Luk 9:54. They were now not far from the place where Elias did this act of justice upon provoking Israelites, and would needs, in like manner, call for fire upon those provoking Samaritans. "No," says Christ, "by no means, you know not what manner of spirit you are of," that is, (1.) "You do not consider what manner of spirit, as disciples, you are called to, and how different from that of the Old Testament dispensation; it was agreeable enough to that dispensation of terror, and of the letter, for Elias to call for fire, but the dispensation of the Spirit and of grace will by no means allow it." (2.) "You are not aware what manner of spirit you are, upon this occasion, actuated by, and how different from that of Elias: he did it in holy zeal, you in passion; he was concerned for God's glory, you for your own reputation only." God judges men's practices by their principles, and his judgment is according to truth.
IV. This is repeated a second time; would one think it? 1. Ahaziah sends, a second time, to apprehend Elijah (Kg2 1:11), as if he were resolved not to be baffled by omnipotence itself. Obstinate sinners must be convinced and conquered, at last, by the fire of hell, for fire from heaven, it seems, will not subdue them. 2. Another captain is ready with his fifty, who, in his blind rage against the prophet, and his blind obedience to the king, dares engage in that service which had been fatal to the last undertakers. This is as impudent and imperious as the last, and more in haste; not only, "Come down quietly, and do not struggle," but without taking any notice of what had been done, he says, "Come down quickly, and do not trifle, the king's business requires haste; come down, or I will fetch thee down." 3. Elijah relents not, but calls for another flash of lightning, which instantly lays this captain and his fifty dead upon the spot. Those that will sin like others must expect to suffer like them; God is inflexibly just.
V. The third captain humbled himself and cast himself upon the mercy of God and Elijah. It does not appear that Ahaziah ordered him to do so (his stubborn heart is as hard as ever; so regardless is he of the terrors of the Lord, so little affected with the manifestations of his wrath, and withal so prodigal of the lives of his subjects, that he sends a third with the same provoking message to Elijah), but he took warning by the fate of his predecessors, who, perhaps, lay dead before his eyes; and, instead of summoning the prophet down, fell down before him, and begged for his life and the lives of his soldiers, acknowledging their own evil deserts and the prophet's power (Kg2 1:13, Kg2 1:14): Let my life be precious in thy sight. Note, There is nothing to be got by contending with God: if we would prevail with him, it must be by supplication; if we would not fall before God, we must bow before him; and those are wise for themselves who learn submission from the fatal consequences of the obstinacy of others.
VI. Elijah does more than grant the request of this third captain. God is not so severe with those that stand it out against him but he is as ready to show mercy to those that repent and submit to him; never any found it in vain to cast themselves upon the mercy of God. This captain, not only has his life spared, but is permitted to carry his point: Elijah, being so commanded by the angel, goes down with him to the king, Kg2 1:15. Thus he shows that he before refused to come, not because he feared the king or court, but because he would not be imperiously compelled, which would lessen the honour of his master; he magnifies his office. He comes boldly to the king, and tells him to his face (let him take it as he may) what he had before sent to him (Kg2 1:16), that he shall surely and shortly die; he mitigates not the sentence, either for fear of the king's displeasure or in pity to his misery. The God of Israel has condemned him, let him send to see whether the god of Ekron can deliver him. So thunder-struck is Ahaziah with this message, when it comes from the prophet's own mouth, that neither he nor any of those about him durst offer him any violence, nor so much as give him an affront; but out of that den of lions he comes unhurt, like Daniel. Who can harm those whom God will shelter?
Lastly, The prediction is accomplished in a few days. Ahaziah died (v. 17), and, dying childless, left his kingdom to his brother Jehoram. His father reigned wickedly twenty-two years, he not two. Sometimes the wicked live, become old, yea, are mighty in power; but those who therefore promise themselves prosperity in impiety may perhaps find themselves deceived; for (as bishop Hall observes here), "Some sinners live long, to aggravate their judgment, others die soon, to hasten it;" but it is certain that evil pursues sinners, and, sooner or later, it will overtake them; nor will any thing fill the measure sooner than that complicated iniquity of Ahaziah - honouring the devil's oracles and hating God's oracles.

And there came down fire - Some have blamed the prophet for destroying these men, by bringing down fire from heaven upon them. But they do not consider that it was no more possible for Elijah to bring down fire from heaven, than for them to do it. God alone could send the fire; and as he is just and good, he would not have destroyed these men had there not been a sufficient cause to justify the act. It was not to please Elijah, or to gratify any vindictive humor in him, that God thus acted; but to show his own power and justice. No entreaty of Elijah could have induced God to have performed an act that was wrong in itself. Elijah, personally, had no concern in the business. God led him simply to announce on these occasions what he himself had determined to do. If I be a man of God, i.e., as surely as I am a man of God, fire Shall come down from heaven, and Shall consume thee and thy fifty. This is the literal meaning of the original; and by it we see that Elijah's words were only declarative, and not imprecatory.

Behold, there came fire down from heaven and burnt up the two captains of the former fifties with their fifties,.... He owns the facts, and ascribes the death of them to the true cause, and appears to have an awful sense of the judgment of God on them, fearing the same would befall him and his:

therefore let my life now be precious in thy sight; by sparing it, what is precious and valuable being spared.

The king, disregarding the punishing hand of the Lord, which, even if it might possibly have been overlooked in the calamity that befell the captain who was first sent and his company, could not be misunderstood when a similar fate befell the second captain with his fifty men, sent a third company, in his defiant obduracy, to fetch the prophet. (שׁלשׁים after חמשּׁים is apparently an error of the pen for שׁלישׁי, as the following word השּׁלישׁי shows). But the third captain was better than his king, and wiser than his two predecessors. He obeyed the command of the king so far as to go to the prophet; but instead of haughtily summoning him to follow him, he bent his knee before the man of God, and prayed that his own life and the lives of his soldiers might be spared.