(21) How long halt ye between two opinions?--In this exclamation is expressed the very motto of Elijah's life. It is that of righteous impatience of the "halting" (i.e., limping to and fro) "between two opinions--at all times more dangerous, because more easy, than open apostasy--which was evidently characteristic of Ahab, and probably of the mass of the people. It might have suited well the accommodating genius of such polytheism as had been brought into Israel since the days of Solomon himself, but was utterly incompatible with the sole absolute claim of the worship of Jehovah. Perhaps Jezebel would have scorned it equally for Baal. Compare the indignant expostulation of Ezekiel (Ezekiel 20:31; Ezekiel 20:39). The question, once clearly understood, is always unanswerable, and is listened to here in awestruck silence.

Verse 21. - And Elijah came unto all the people [He is concerned not so much with the king as the people of the Lord. His object was not "to prove that Ahab and not he had troubled Israel," but to prove that Jehovah and not Baal was God. There is abundant room on the plateau, or "wide upland sweep" (Stanley), above referred to, to accommodate a large concourse of people], and said, How long halt ye between two opinions? [This is a faithful and felicitous rendering. But it must be remembered that "halt" is used in the sense of "limp." Vulg. Usquequo claudicatis in duas partes. The same word is used in ver. 26 of the swaying, tottering dance of the Baal prophets.] If the Lord be God [Heb. if Jehovah the God], follow him [Heb. go (i.e., walk straight) after him]: but if Baal, then follow him And the people answered him not a word. [Not only were they awed by the presence of the king and the priests of Baal on the one side, and of Elijah on the other, but they were "convicted by their own consciences," and so were speechless (Matthew 22:12).]

18:21-40 Many of the people wavered in their judgment, and varied in their practice. Elijah called upon them to determine whether Jehovah or Baal was the self-existent, supreme God, the Creator, Governor, and Judge of the world, and to follow him alone. It is dangerous to halt between the service of God and the service of sin, the dominion of Christ and the dominion of our lusts. If Jesus be the only Saviour, let us cleave to him alone for every thing; if the Bible be the world of God, let us reverence and receive the whole of it, and submit our understanding to the Divine teaching it contains. Elijah proposed to bring the matter to a trial. Baal had all the outward advantages, but the event encourages all God's witnesses and advocates never to fear the face of man. The God that answers by fire, let him be God: the atonement was to be made by sacrifice, before the judgment could be removed in mercy. The God therefore that has power to pardon sin, and to signify it by consuming the sin-offering, must needs be the God that can relieve from the calamity. God never required his worshippers to honour him in the manner of the worshippers of Baal; but the service of the devil, though sometimes it pleases and pampers the body, yet, in other things, really is cruel to it, as in envy and drunkenness. God requires that we mortify our lusts and corruptions; but bodily penances and severities are no pleasure to him. Who has required these things at your hands? A few words uttered in assured faith, and with fervent affection for the glory of God, and love to the souls of men, or thirstings after the Lord's image and his favour, form the effectual, fervent prayer of the righteous man, which availeth much. Elijah sought not his own glory, but that of God, for the good of the people. The people are all agreed, convinced, and satisfied; Jehovah, he is the God. Some, we hope, had their hearts turned, but most of them were convinced only, not converted. Blessed are they that have not seen what these saw, yet have believed, and have been wrought upon by it, more than they that saw it.And Elijah came unto all the people,.... Assembled at Mount Carmel:

and said, how long halt ye between two opinions? sometimes inclining to the one, and sometimes to the other: as a lame man in walking, his body moves sometimes to one side, and sometimes to another; or "leap ye upon two branches" (r), like a bird that leaps or hops from one branch to another, and never settles long; or rather it denotes the confusion of their thoughts, being like branches of trees twisted and implicated; thus upbraiding them with their inconstancy and fickleness; what their two opinions were, may be learnt from the next clause:

if the Lord be God, follow him: but if Baal, then follow him; for there is but one God, one infinite, immense, and incomprehensible being; one that is omnipotent, all sufficient, good, and perfect; there cannot be more, and therefore but one to be followed, served, and worshipped:

and the people answered him not a word: through conviction and confusion, his reasoning being unanswerable; or not knowing which to choose at present; or fearing they should be drawn into a snare, should they name any; either incur the displeasure of the king, who was for Baal, or of the prophet, who was for the Lord, at whose word rain was withheld, and might be given, which they were desirous of.

(r) "transilietis super duos ramoe, Malvenda; vos transilientes super ambos ramos", Piscator.