He went in and stood before his master; and Elisha said to him, "Where have you been, Gehazi?" He answered, "Your servant has not gone anywhere at all." But he said to him, "Did I not go with you in spirit when someone left his chariot to meet you? Is this a time to accept money and to accept clothing, olive orchards and vineyards, sheep and oxen, and male and female slaves? Therefore the leprosy of Naaman shall cling to you, and to your descendants forever." So he left his presence leprous, as white as snow. (NRSV 5:25-27)
But he went in, and stood before his master. And Elisha said unto him, Whence comest thou, Gehazi? And he said, Thy servant went no whither. And he said unto him, Went not mine heart with thee, when the man turned again from his chariot to meet thee? Is it a time to receive money, and to receive garments, and oliveyards, and vineyards, and sheep, and oxen, and menservants, and maidservants? The leprosy therefore of Naaman shall cleave unto thee, and unto thy seed for ever. And he went out from his presence a leper as white as snow. (KJV 5:25-27)
Gehazi's trick might not have been that harmful, but the disobedience it represents is bad enough that he inherits the leprosy of which Naaman had been cured.
As Jehu entered the gate, she said, "Is it peace, Zimri, murderer of your master?" He looked up to the window and said, "Who is on my side? Who?" Two or three eunuchs looked out at him. He said, "Throw her down." So they threw her down; some of her blood spattered on the wall and on the horses, which trampled on her. Then he went in and ate and drank; he said, "See to that cursed woman and bury her; for she is a king's daughter." But when they went to bury her, they found no more of her than the skull and the feet and the palms of her hands. (NRSV 9:31-35)
And as Jehu entered in at the gate, she said, Had Zimri peace, who slew his master? And he lifted up his face to the window, and said, Who is on my side? who? And there looked out to him two or three eunuchs. And he said, Throw her down. So they threw her down: and some of her blood was sprinkled on the wall, and on the horses: and he trode her under foot. And when he was come in, he did eat and drink, and said, Go, see now this cursed woman, and bury her: for she is a king's daughter. And they went to bury her: but they found no more of her than the skull, and the feet, and the palms of her hands. (KJV 9:31-35)
Jezebel finally meets her doom, fulfilling the prophecy Elijah had made against. The fact that dogs eat her show that she's not worthy of the burial the wife of a king would typically deserve.
When they came back and told him, he said, "This is the word of the Lord, which he spoke by his servant Elijah the Tishbite, 'In the territory of Jezreel the dogs shall eat the flesh of Jezebel; the corpse of Jezebel shall be like dung on the field in the territory of Jezreel, so that no one can say, This is Jezebel.'" (NRSV 9:36-37)
Wherefore they came again, and told him. And he said, This is the word of the Lord, which he spake by his servant Elijah the Tishbite, saying, In the portion of Jezreel shall dogs eat the flesh of Jezebel: and the carcase of Jezebel shall be as dung upon the face of the field in the portion of Jezreel; so that they shall not say, This is Jezebel. (KJV 9:36-37)
This is just the continuation of the previous quote. The fact that Jezebel's corpse is compared with dung in the fields goes to show how totally she and her followers have been crushed and annihilated.
Jehoiada made a covenant between the Lord and the king and people, that they should be the Lord's people; also between the king and the people. Then all the people of the land went to the house of Baal, and tore it down; his altars and his images they broke in pieces, and they killed Mattan, the priest of Baal, before the altars. The priest posted guards over the house of the Lord. He took the captains, the Carites, the guards, and all the people of the land; then they brought the king down from the house of the Lord, marching through the gate of the guards to the king's house. He took his seat on the throne of the kings. So all the people of the land rejoiced; and the city was quiet after Athaliah had been killed with the sword at the king's house. (NRSV 11:17-20)
And Jehoiada made a covenant between the Lord and the king and the people, that they should be the Lord's people; between the king also and the people. And all the people of the land went into the house of Baal, and brake it down; his altars and his images brake they in pieces thoroughly, and slew Mattan the priest of Baal before the altars. And the priest appointed officers over the house of the Lord. And he took the rulers over hundreds, and the captains, and the guard, and all the people of the land; and they brought down the king from the house of the Lord, and came by the way of the gate of the guard to the king's house. And he sat on the throne of the kings. And all the people of the land rejoiced, and the city was in quiet: and they slew Athaliah with the sword beside the king's house. (KJV 11:17-20)
This is very similar to Jezebel's demise: another treacherous queen bites the dust, and Baal-worship receives another blow.
The people of Israel secretly did things that were not right against the Lord their God. They built for themselves high places at all their towns, from watchtower to fortified city; they set up for themselves pillars and sacred poles on every high hill and under every green tree; there they made offerings on all the high places, as the nations did whom the Lord carried away before them. They did wicked things, provoking the Lord to anger; they served idols, of which the Lord had said to them, "You shall not do this." (NRSV 17:9-12)
And the children of Israel did secretly those things that were not right against the Lord their God, and they built them high places in all their cities, from the tower of the watchmen to the fenced city. And they set them up images and groves in every high hill, and under every green tree: and there they burnt incense in all the high places, as did the heathen whom the Lord carried away before them; and wrought wicked things to provoke the Lord to anger: for they served idols, whereof the Lord had said unto them, Ye shall not do this thing. (KJV 17:9-12)
This is part of the narrator's attempt to explain why Israel was destroyed and sent into exile. Following strange religious practices is the main reason.
They rejected all the commandments of the Lord their God and made for themselves cast images of two calves; they made a sacred pole, worshiped all the host of heaven, and served Baal. They made their sons and their daughters pass through fire; they used divination and augury; and they sold themselves to do evil in the sight of the Lord, provoking him to anger. Therefore the Lord was very angry with Israel and removed them out of his sight; none was left but the tribe of Judah alone. (NRSV 17:16-18)
And they left all the commandments of the Lord their God, and made them molten images, even two calves, and made a grove, and worshipped all the host of heaven, and served Baal. And they caused their sons and their daughters to pass through the fire, and used divination and enchantments, and sold themselves to do evil in the sight of the Lord, to provoke him to anger. Therefore the Lord was very angry with Israel, and removed them out of his sight: there was none left but the tribe of Judah only. (KJV 17:16-18)
The narrator here catalogues the religious sins of Israel. The golden calves may have originally been intended as a way of worshipping Israel's God (according to some historians and scholars), of which the narrator disapproved. The sacred poles were a way of worshipping the Asherah, who was considered by some to be the consort of God.
For he rebuilt the high places that his father Hezekiah had destroyed; he erected altars for Baal, made a sacred pole, as King Ahab of Israel had done, worshiped all the host of heaven, and served them. He built altars in the house of the Lord, of which the Lord had said, "In Jerusalem I will put my name." He built altars for all the host of heaven in the two courts of the house of the Lord. He made his son pass through fire; he practiced soothsaying and augury, and dealt with mediums and with wizards. He did much evil in the sight of the Lord, provoking him to anger. (NRSV 21:3-6)
For he built up again the high places which Hezekiah his father had destroyed; and he reared up altars for Baal, and made a grove, as did Ahab king of Israel; and worshipped all the host of heaven, and served them. And he built altars in the house of the Lord, of which the Lord said, In Jerusalem will I put my name. And he built altars for all the host of heaven in the two courts of the house of the Lord. And he made his son pass through the fire, and observed times, and used enchantments, and dealt with familiar spirits and wizards: he wrought much wickedness in the sight of the Lord, to provoke him to anger. (KJV 21:3-6)
Despite the continued attempts to annihilate Baal worship and sacred poles, they keep popping up all over again. In this case, Manasseh is the culprit, bringing back everything that his father had destroyed and dooming Judah in the process.