Israel being thus far reformed that they had acknowledged the Lord to be God, and had consented to the execution of Baal's prophets, that they might not seduce them any more, though this was far short of a thorough reformation, yet it was so far accepted that God thereupon opened the bottles of heaven, and poured out blessings upon his land, that very evening (as it should seem) on which they did this good work, which should have confirmed them in their reformation; see Hag 2:18, Hag 2:19.

I.Elijah sent Ahab to eat and drink, for joy that God had now accepted his works, and that rain was coming; see Ecc 9:7. Ahab had continued fasting all day, either religiously, it being a day of prayer, or for want of leisure, it being a day of great expectation; but now let him eat and rink for, though others perceive no sign of it, Elijah, by faith, hears the sound of abundance of rain, Kg1 18:41. God reveals his secrets to his servants the prophets; and yet, without a revelation, we may foresee that when man's judgments run down like a river God's mercy will. Rain is the river of God, Psa 65:9.

II.He himself retired to pray (for though God had promised rain, he must ask it, Zac 10:1), and to give thanks for God's answer by fire, now hoping for an answer by water. What he said we are not told; but, 1. He withdrew to a strange place, to the top of Carmel, which was very high and very private. Hence we read of those that hide themselves in the top of Carmel, Amo 9:3. There he would be alone. Those who are called to appear and act in public for God must yet find time to be private with him and keep up their converse with him in solitude. There he set himself, as it were, upon his watch-tower, like the prophet, Hab 2:1. 2. He put himself into a strange posture. He cast himself down on his knees upon the earth, in token of humility, reverence, and importunity, and put his face between his knees (that is, bowed his head so low that it touched his knees), thus abasing himself in the sense of his own meanness now that God had thus honoured him.

III.He ordered his servant to bring him notice as soon as he discerned a cloud arising out of the sea, the Mediterranean Sea, which he had a large prospect of from the top of Carmel. The sailors at this day call it Cape Carmel. Six times his servant goes to the point of the hill and sees nothing, brings no good news to his master; yet Elijah continues praying, will not be diverted so far as to go and see with his own eyes, but still sends his servant to see if he can discover any hopeful cloud, while he keeps his mind close and intent in prayer, and abides by it, as one that has taken up his father Jacob's resolution, I will not let thee go except thou bless me. Note, Though the answer of our fervent and believing supplications may not come quickly, yet we must continue instant in prayer, and not faint nor desist; for at the end it shall speak and not lie.

IV.A little cloud at length appeared, no bigger than a man's hand, which presently overspread the heavens and watered the earth, Kg1 18:44, Kg1 18:45. Great blessings often arise from small beginnings, and showers of plenty from a cloud of a span long. Let us therefore never despise the day of small things, but hope and wait for great things from it. This was not as a morning cloud, which passes away (though Israel's goodness was so), but one that produced a plentiful rain (Psa 68:9), and an earnest of more.

V.Elijah hereupon hastened Ahab home, and attended him himself. Ahab rode in his chariot, at ease and in state, Kg1 18:45. Elijah ran on foot before him. If Ahab had paid the respect to Elijah that he deserved he would have taken him into his chariot, as the eunuch did Philip, that he might honour him before the elders of Israel, and confer with him further about the reformation of the kingdom. But his corruptions got the better of his convictions, and he was glad to get clear of him, as Felix of Paul, when he dismissed him, and adjourned his conference with him to a more convenient season. But, since Ahab invites him not to ride with him, he will run before him (Kg1 18:46) as one of his footmen, that he may not seem to be lifted up with the great honour God had put upon him or to abate in his civil respect to his prince, though he reproved him faithfully. God's ministers should make it appear that, how great soever they look when they deliver God's message, yet they are far from affecting worldly grandeur: let them leave that to the kings of the earth.

Get thee up, eat and drink - It appears most evidently that Ahab and the prophet were now on good terms, and this is a farther evidence that the slaying of the false prophets was by the king's consent.

And said to his servant,.... Whom some take to be the son of the widow of Sarepta, but he must be too young to be employed in such service as this was:

go up now; still higher on Mount Carmel; than where he was, even to the highest point of it:

look towards the sea: or the west, as the Targum, the Mediterranean sea, which lay to the west of the land of Israel:

and he went up and looked, and he said, there is nothing; there was nothing in the sky, or arising out of the sea, that looked like or foreboded rain:

and he said, go again seven times; till he should see something.

Elijah said unto all the people, How long halt ye?--They had long been attempting to conjoin the service of God with that of Baal. It was an impracticable union and the people were so struck with a sense of their own folly, or dread of the king's displeasure, that they "answered not a word." Elijah proposed to decide for them the controversy between God and Baal by an appeal, not to the authority of the law, for that would have no weight, but by a visible token from Heaven. As fire was the element over which Baal was supposed to preside, Elijah proposed that two bullocks should be slain and placed on separate altars of wood, the one for Baal, and the other for God. On whichever the fire should descend to consume it, the event should determine the true God, whom it was their duty to serve. The proposal, appearing every way reasonable, was received by the people with unanimous approval. The priests of Baal commenced the ceremony by calling on their god. In vain did they continue invoking their senseless deity from morning till noon, and from noon till evening, uttering the most piercing cries, using the most frantic gesticulations, and mingling their blood with the sacrifice. No response was heard. No fire descended. Elijah exposed their folly and imposture with the severest irony and, as the day was far advanced, commenced his operations. Inviting the people to approach and see the entire proceeding, he first repaired an old altar of God, which Jezebel had demolished. Then, having arranged the cut pieces of the bullock, he caused four barrels or jars of water to be dashed all over the altar and round in the trench. Once, twice, a third time this precaution was taken, and then, when he had offered an earnest prayer, the miraculous fire descended (Lev 9:24; Jdg 6:21; Jdg 13:20; Ch1 21:26; Ch2 7:1), and consumed not only the sacrifice, but the very stones of the altar. The impression on the minds of the people was that of admiration mingled with awe; and with one voice they acknowledged the supremacy of Jehovah as the true God. Taking advantage of their excited feelings, Elijah called on them to seize the priestly impostors, and by their blood fill the channel of the river (Kishon), which, in consequence of their idolatries, the drought had dried up--a direction, which, severe and relentless as it seems, it was his duty as God's minister to give (Deu 15:5; Deu 18:20). The natural features of the mount exactly correspond with the details of this narrative. The conspicuous summit, 1635 feet above the sea, on which the altars were placed, presents an esplanade spacious enough for the king and the priests of Baal to stand on the one side, and Elijah on the other. It is a rocky soil, on which there is abundance of loose stones, to furnish the twelve stones of which the altar was built--a bed of thick earth, in which a trench could be dug; and yet the earth not so loose that the water poured into it would be absorbed; two hundred fifty feet beneath the altar plateau, there is a perennial fountain, which, being close to the altar of the Lord, might not have been accessible to the people; and whence, therefore, even in that season of severe drought, Elijah could procure those copious supplies of water which he poured over the altar. The distance between this spring and the site of the altar is so short, as to make it perfectly possible to go thrice thither and back again, whereas it would have been impossible once in an afternoon to fetch water from the sea [VAN DE VELDE]. The summit is one thousand feet above the Kishon, which nowhere runs from the sea so close to the base of the mount as just beneath El-Mohhraka; so that the priests of Baal could, in a few minutes, be taken down to the brook (torrent), and slain there.