41 Then Elijah said to Ahab, "Go get something to eat and drink, for I hear a mighty rainstorm coming!" 42 So Ahab went to eat and drink. But Elijah climbed to the top of Mount Carmel and bowed low to the ground and prayed with his face between his knees. 43 Then he said to his servant, "Go and look out toward the sea." The servant went and looked, then returned to Elijah and said, "I didn't see anything." Seven times Elijah told him to go and look. 44 Finally the seventh time, his servant told him, "I saw a little cloud about the size of a man's hand rising from the sea." Then Elijah shouted, "Hurry to Ahab and tell him, 'Climb into your chariot and go back home. If you don't hurry, the rain will stop you!'" 45 And soon the sky was black with clouds. A heavy wind brought a terrific rainstorm, and Ahab left quickly for Jezreel.
Matthew Henry's Commentary on 1 Kings 18:41-45
Commentary on 1 Kings 18:41-46
(Read 1 Kings 18:41-46)
Israel, being so far reformed as to acknowledge the Lord to be God, and to consent to the execution of Baal's prophets, was so far accepted, that God poured out blessing upon the land. Elijah long continued praying. Though the answer of our fervent and believing supplications does not come quickly, we must continue earnest in prayer, and not faint or give over. A little cloud at length appeared, which soon overspread the heavens, and watered the earth. Great blessings often arise from small beginnings, showers of plenty from a cloud of span long. Let us never despise the day of small things, but hope and wait for great things from it. From what small beginnings have great matters arisen! It is thus in all the gracious proceedings of God with the soul. Scarcely to be perceived are the first workings of his Spirit in the heart, which grow up at last to the wonder of men, and applause of angels. Elijah hastened Ahab home, and attended him. God will strengthen his people for every service to which his commandments and providence call them. The awful displays of Divine justice and holiness dismay the sinner, extort confessions, and dispose to outward obedience while the impression lasts; but the view of these, with mercy, love, and truth in Christ Jesus, is needful to draw the soul to self-abasement, trust, and love. The Holy Spirit employs both in the conversion of sinners; when sinners are impressed with Divine truths, they should be exhorted to set about the duties to which the Saviour calls his disciples.