Matthew Henry on 1 Kings 18:21-40
Ahab and the people expected that Elijah would, in this solemn assembly, bless the land, and pray for rain; but he had other work to do first. The people must be brought to repent and reform, and then they may look for the removal of the judgment, but not till then. This is the right method. God will first prepare our heart, and then cause his ear to hear, will first turn us to him, and then turn to us, Psa 10:17; Psa 80:3. Deserters must not look for God's favour till they return to their allegiance. Elijah might have looked for rain seventy times seven times, and not have seen it, if he had not thus begun his work at the right end. Three years and a half's famine would not bring them back…
Read the whole note in the consoleJamieson-Fausset-Brown on 1 Kings 18:21
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 shou…
Read the whole note in the consoleAdam Clarke on 1 Kings 18:32
He made a trench - This was to detain the water that might fall down from the altar when the barrels should be poured upon it, Kg1 18:35.
John Gill on 1 Kings 18:32
And with the stones he built an altar in the same of the Lord,.... Whom the twelve tribes had formerly worshipped; and though now divided in their civil state, yet ought to be united in the worship of God:
and he made a trench about the altar, as great as would contain two measures of seed; or two seahs, one of which was the third part of an ephah, and two of them were more than half a bushel; and this trench or ditch round the altar was as broad as such a measure of seed would sow.