What does 1 Kings 17-19 really mean?

¹ Now Elijah the Tishbite, of Tishbe in Gilead, said to Ahab, “As the Lord, the God of Israel, lives, before whom I stand, there shall be neither dew nor rain these years, except by my word.”
² And the word of the Lord came to him:
³ “Depart from here and turn eastward and hide yourself by the brook Cherith, which is east of the Jordan.”
⁴ You shall drink from the brook, and I have commanded the ravens to feed you there.
⁵ So he went and did according to the word of the Lord. He went and lived by the brook Cherith that is east of the Jordan.
⁶ And the ravens brought him bread and meat in the morning, and bread and meat in the evening, and he drank from the brook.
⁷ And after a while the brook dried up, because there was no rain in the land.
⁸ Then the word of the Lord came to him,
⁹ “Arise, go to Zarephath, which belongs to Sidon, and dwell there. Behold, I have commanded a widow there to feed you.”
¹⁰ So he arose and went to Zarephath. And when he came to the gate of the city, behold, a widow was there gathering sticks. And he called to her and said, “Bring me a little water in a vessel, that I may drink.”
¹¹ And as she was going to bring it, he called to her and said, “Bring me a morsel of bread in your hand.”
¹² And she said, “As the Lord your God lives, I have nothing baked, only a handful of flour in a jar and a little oil in a jug. And now I am gathering a couple of sticks that I may go in and prepare it for myself and my son, that we may eat it and die.”
¹³ And Elijah said to her, “Do not fear; go and do as you have said. But first make me a little cake of it and bring it to me, and afterward make something for yourself and your son.
¹⁴ For thus says the Lord, the God of Israel, ‘The jar of flour shall not be spent, and the jug of oil shall not be empty, until the day that the Lord sends rain upon the earth.’”
¹⁵ She went and did as Elijah said. And she and he and her household ate for many days.
¹⁶ The jar of flour was not spent, neither did the jug of oil become empty, according to the word of the Lord that he spoke by Elijah.
¹⁷ After this the son of the woman, the mistress of the house, became ill. And his illness was so severe that there was no breath left in him.
¹⁸ And she said to Elijah, “What have you against me, O man of God? You have come to me to bring my sin to remembrance and to cause the death of my son!”
¹⁹ And he said to her, “Give me your son.” And he took him from her arms and carried him up into the upper chamber where he lodged, and laid him on his own bed.
²⁰ Then he cried to the Lord, “O Lord my God, have you brought calamity even upon the widow with whom I sojourn, by killing her son?”
²¹ Then he stretched himself upon the child three times and cried to the Lord, “O Lord my God, let this child’s life come into him again.”
²² And the Lord listened to the voice of Elijah. And the life of the child came into him again, and he revived.
²³ And Elijah took the child and brought him down from the upper chamber into the house and delivered him to his mother. And Elijah said, “See, your son lives.”
²⁴ And the woman said to Elijah, “Now I know that you are a man of God, and that the word of the Lord in your mouth is truth.”
¹ After many days the word of the Lord came to Elijah, in the third year, saying, “Go, show yourself to Ahab, and I will send rain upon the earth.”
² So Elijah went to show himself to Ahab. Now the famine was severe in Samaria.
³ And Ahab called Obadiah, who was over the household. (Now Obadiah feared the Lord greatly, )
⁴ And when Jezebel cut off the prophets of the Lord, Obadiah took a hundred prophets and hid them by fifties in a cave and fed them with bread and water.
⁵ And Ahab said to Obadiah, “Go through the land to all the springs of water and to all the valleys. Perhaps we may find grass and save the horses and mules alive, and not lose some of the animals.”
⁶ So they divided the land between them to pass through it. Ahab went in one direction by himself, and Obadiah went in another direction by himself.
⁷ And as Obadiah was on the way, behold, Elijah met him. And Obadiah recognized him and fell on his face and said, “Is it you, my lord Elijah?”
⁸ And he answered him, “I am the prophet of the Lord. But how have I sinned, that you would deliver your servant into the hand of Ahab, to kill me?
⁹ And he said, “What have I sinned, that you would give your servant into the hand of Ahab, to kill me?
¹⁰ As the Lord your God lives, there is no nation or kingdom where my lord has not sent to seek you. And when they would say, ‘He is not here,’ he would take an oath of the kingdom or nation, that they had not found you.
¹¹ And now you say, ‘Go, tell your lord, “Behold, Elijah is here.”‘
¹² And as soon as I have gone from you, the Spirit of the Lord will carry you I know not where. So, when I come and tell Ahab and he cannot find you, he will kill me, although I your servant have feared the Lord from my youth.
¹³ Has it not been told my lord what I did when Jezebel killed the prophets of the Lord, how I hid a hundred men of the Lord’s prophets by fifties in a cave and fed them with bread and water?
¹⁴ And now you say, ‘Go, tell your lord, “Behold, Elijah is here”‘; and he will kill me.”
¹⁵ And Elijah said, “As the Lord of hosts lives, before whom I stand, I will surely show myself to him today.”
¹⁶ So Obadiah went to meet Ahab, and told him. And Ahab went to meet Elijah.
¹⁷ When Ahab saw Elijah, Ahab said to him, “Is it you, you troubler of Israel?”
¹⁸ And he answered, “I have not troubled Israel, but you have, and your father’s house, because you have abandoned the commandments of the Lord and followed the Baals.
¹⁹ Now therefore send and gather all Israel to me at Mount Carmel, and the 450 prophets of Baal and the 400 prophets of Asherah, who eat at Jezebel’s table.”
²⁰ So Ahab sent to all the people of Israel and gathered the prophets together at Mount Carmel.
²¹ And Elijah came near to all the people and said, “How long will you go limping between two different opinions? If the Lord is God, follow him; but if Baal, then follow him.” And the people did not answer him a word.
²² Then Elijah said to the people, “I, even I only, am left a prophet of the Lord, but Baal’s prophets are 450 men.
²³ Let two bulls be given to us, and let them choose one bull for themselves and cut it in pieces and lay it on the wood, but put no fire to it. And I will prepare the other bull and lay it on the wood and put no fire to it.
²⁴ And you call upon the name of your god, and I will call upon the name of the Lord, and the God who answers by fire, he is God.” And all the people answered, “It is well spoken.”
²⁵ Then Elijah said to the prophets of Baal, “Choose for yourselves one bull and prepare it first, for you are many, and call upon the name of your god, but put no fire to it.”
²⁶ And they took the bull that was given them, and they prepared it and called upon the name of Baal from morning until noon, saying, “O Baal, answer us!” But there was no voice, and no one answered. And they limped around the altar that they had made.
²⁷ And at noon Elijah mocked them, saying, “Cry aloud, for he is a god. Either he is musing, or he is relieving himself, or he is on a journey, or perhaps he is asleep and must be awakened.”
²⁸ And they cried aloud and cut themselves after their custom with swords and lances, until the blood gushed out upon them.
²⁹ And as midday passed, they raved on until the time of the offering of the oblation, but there was no voice. No one answered; no one paid attention.
³⁰ Then Elijah said to all the people, “Come near to me.” And all the people came near to him. And he repaired the altar of the Lord that had been thrown down.
³¹ Elijah took twelve stones, according to the number of the tribes of the sons of Jacob, to whom the word of the Lord came, saying, “Israel shall be your name,”
³² And with the stones he built an altar in the name of the Lord.
³³ And he put the wood in order and cut the bull in pieces and laid it on the wood. And he said, “Fill four jars with water and pour it on the burnt offering and on the wood.”
³⁴ And he said, “Fill four jars with water and pour it on the burnt offering and on the wood.”
³⁵ And the water ran around the altar and filled the trench also with water.
³⁶ And at the time of the offering of the oblation, Elijah the prophet came near and said, “O Lord, God of Abraham, Isaac, and Israel, let it be known this day that you are God in Israel, and that I am your servant, and that I have done all these things at your word.
³⁷ Answer me, O Lord, answer me, that this people may know that you, O Lord, are God, and that you have turned their hearts back.”
³⁸ Then the fire of the Lord fell and consumed the burnt offering and the wood and the stones and the dust, and licked up the water that was in the trench.
³⁹ And when all the people saw it, they fell on their faces and said, “The Lord, he is God; the Lord, he is God.”
⁴⁰ And Elijah said to them, “Seize the prophets of Baal; let not one of them escape.” And they seized them. And Elijah brought them down to the brook Kishon and slaughtered them there.
⁴¹ And Elijah said to Ahab, “Go up, eat and drink, for there is a sound of the rushing of rain.”
⁴² So Ahab went up to eat and to drink. And Elijah went up to the top of Mount Carmel. And he bowed himself down on the earth and put his face between his knees.
⁴³ And he said to his servant, “Go up now, look toward the sea.” And he went up and looked and said, “There is nothing.” And he said, “Go again,” seven times.
⁴⁴ And at the seventh time he said, “Behold, a little cloud like a man’s hand is rising from the sea.” And he said, “Go up, say to Ahab, ‘Prepare your chariot and go down, lest the rain stop you.’”
⁴⁵ And in a little while the heavens grew black with clouds and wind, and there was a great rain. And Ahab rode and went to Jezreel.
⁴⁶ And the hand of the Lord was on Elijah, and he gathered up his garment and ran before Ahab to the entrance of Jezreel.
¹ Ahab told Jezebel all that Elijah had done, and how he had killed all the prophets with the sword.
² Then Jezebel sent a messenger to Elijah, saying, “So may the gods do to me and more also, if I do not make your life as the life of one of them by this time tomorrow.”
³ Then he was afraid, and he arose and ran for his life and came to Beersheba, which belongs to Judah, and left his servant there.
⁴ But he himself went a day’s journey into the wilderness and came and sat down under a broom tree. And he asked that he might die, saying, “It is enough; now, O Lord, take away my life, for I am no better than my fathers.”
⁵ Then he lay down under the broom tree and fell asleep.
⁶ And he looked, and behold, there at his head was a cake baked on hot stones and a jar of water. And he ate and drank and lay down again.
⁷ And the angel of the Lord came again a second time and touched him and said, “Arise and eat, for the journey is too great for you.”
⁸ And he arose and ate and drank, and went in the strength of that food forty days and forty nights to Horeb, the mount of God.
⁹ There he came to a cave and lodged in it. And behold, the word of the Lord came to him, and he said to him, “What are you doing here, Elijah?”
¹⁰ He said, “I have been very jealous for the Lord, the God of hosts. For the people of Israel have forsaken your covenant, thrown down your altars, and killed your prophets with the sword, and I, even I only, am left, and they seek my life, to take it away.”
¹¹ And he said, “Go out and stand on the mount before the Lord.” And behold, the Lord passed by, and a great and strong wind tore the mountains and broke in pieces the rocks before the Lord, but the Lord was not in the wind. And after the wind an earthquake, but the Lord was not in the earthquake.
¹² And after the earthquake a fire, but the Lord was not in the fire. And after the fire the sound of a low whisper.
¹³ And when Elijah heard it, he wrapped his face in his cloak and went out and stood at the entrance of the cave.
¹⁴ He said, “I have been very jealous for the Lord, the God of hosts. For the people of Israel have forsaken your covenant, thrown down your altars, and killed your prophets with the sword, and I, even I only, am left, and they seek my life, to take it away.”
¹⁵ And the Lord said to him, “Go, return on your way to the wilderness of Damascus. And when you arrive, you shall anoint Hazael to be king over Syria.
¹⁶ And Jehu the son of Nimshi you shall anoint to be king over Israel, and Elisha the son of Shaphat of Abel-meholah you shall anoint to be prophet in your place.
¹⁷ And the one who escapes from the sword of Hazael shall Jehu put to death, and the one who escapes from the sword of Jehu shall Elisha put to death.
¹⁸ Yet I will leave seven thousand in Israel, all the knees that have not bowed to Baal, and every mouth that has not kissed him.”
¹⁹ So he departed from there and found Elisha the son of Shaphat, who was plowing with twelve yoke of oxen in front of him, and he was with the twelfth. Then Elijah passed by him and cast his cloak upon him.
²⁰ And he left the oxen and ran after Elijah and said, “Let me kiss my father and my mother, and then I will follow you.” And he said to him, “Go back again, for what have I done to you?”
²¹ And he returned from following him and took the yoke of oxen and sacrificed them and boiled their flesh with the yokes of the oxen and gave it to the people, and they ate. Then he arose and went after Elijah and assisted him.