KFUO Radio

Sharper Iron from KFUO Radio

Sharper Iron, hosted by Rev. Timothy Appel, looks at the text of Holy Scripture both in its broad context and its narrow detail, all for the sake of proclaiming Christ crucified and risen for sinners. Two pastors engage with God’s Word to sharpen not only their own faith and knowledge, but the faith and knowledge of all who listen. Sharper Iron is underwritten by Lutheran Church Extension Fund, where your investments help support the work of The Lutheran Church—Missouri Synod. Visit lcef.org.

Author

KFUO Radio

Category

Religion

Podcast website

www.kfuo.org

Latest episode

Jul 10, 2026

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Episodes

2 Kings 9:1-37: Jehu Isn’t Quite as Bad As Other Kings 19.06.2025

Elisha continues to complete the ministry of Elijah by causing Jehu to be anointed as the next king of Israel. Jehu initially shows some humility as he begins to come into power in the land of Israel, and even bears some resemblance to David and other good kings in David’s line. Jehu begins to fulfill the LORD’s Word against the house of Ahab by killing Joram the king of Israel, Ahaziah the king o...

2 Kings 8:1-29: Intermarriage with Ahab’s Family Is a Bad Idea 18.06.2025

Elisha cared for the Shunammite woman after he raised her son from the dead by warning her to sojourn elsewhere during a famine. When she returned, the king of Israel showed that he was not entirely faithless by returning her family land. Elisha began to fulfill the ministry of Elijah by telling Hazael that he would be king in Syria, and God brought that word to fulfillment. In those days, the lin...

2 Kings 7:1-20: The LORD's Word Puts Human Wisdom to Shame 17.06.2025

When a Syrian siege of Samaria leads to great suffering among the people of the northern kingdom, the LORD mercifully promises deliverance through the prophet Elisha, even as one of the king’s captains mocks the LORD’s name. Four lepers are the unlikely witnesses of the LORD’s miraculous victory over Syria, and these same lepers share the gospel of salvation with all of Samaria. Although the king...

2 Kings 6:1-33: A Floating Ax Head and Chariots of Fire 16.06.2025

The LORD continues to work through the prophet Elisha in Israel. A sunken ax head is not too small for the LORD’s attention, as the prophet restores this valuable possession to one of the sons of the prophets. When the king of Syria learns that Elisha is behind the foiled attempts to raid Israel, the Syrian king foolishly thinks he can capture the LORD’s prophet. The LORD allows Elisha’s servant t...

2 Kings 5:1-27: Washed with Water and Word 13.06.2025

The LORD cares not only for Israel; He cares for all the nations. That’s why He places His Word in the mouth of a little Israelite slave girl to her master Naaman that healing is available for his leprosy if he goes to the prophet of the true God. The king of Israel knows his own limitations, but Elisha knows the power of God’s Word. Elisha therefore sends Naaman to wash seven times in the Jordan...

2 Kings 4:18-44: Life from the Dead 12.06.2025

Tragedy strikes the family that has shown hospitality to Elisha when the son dies in his mother’s arms. Although his father is indifferent toward the Christian faith, the mother turns toward Elisha as the only one who can offer any help. The LORD brings about a miracle by restoring the child’s life in answer to Elisha’s prayer. As Elisha’s ministry continues, the LORD continues to concern Himself...

2 Kings 4:1-17: You Need More Nothing 11.06.2025

The author of Kings records several chapters of Elisha’s ministry and miracles throughout the land of Israel, all pointing forward to the ministry and miracles of the Lord Jesus Christ. In caring for a widow of one of the sons of the prophets, Elisha keeps the LORD’s instructions. He tells her to gather only empty jars so that the LORD can pour out His abundant goodness in overflowing oil. As Elis...

2 Kings 3:1-27: We Three Kings Haven’t a Clue 10.06.2025

Jehoram, king of Israel, receives the backhanded compliment that he was only slightly better than his wicked father and mother. As Jehoram wants to keep receiving tribute from Moab, he allies with Jehoshaphat of Judah. They take the southern route to Moab in order to include Edom in their alliance, but run short of water. During the crisis, Jehoshaphat finally looks for the Word of the LORD from t...

2 Kings 2:1-25: A Double Portion for Elisha 09.06.2025

As Elijah journeys to the place where he will be taken into heaven, he invites Elisha to count the cost of following him as prophet in Israel. Elisha faithfully follows Elijah and asks that he would receive a double portion of the spirit upon Elijah. When Elisha sees Elijah taken up into heaven, he rightly recognizes God’s activity and confesses that the prophetic word is the true power in Israel....

1 Kings 22:41-2 Kings 1:18: Fire for the Proud, Mercy for the Humble 06.06.2025

Jehoshaphat was a faithful king in the land of Judah. In contrast to the kings of Israel with whom he allied, Jehoshaphat rightly repented when confronted by the word of the LORD’s prophets. Meanwhile in the land of Israel, Ahaziah the son of Ahab only continued in the sins of Jeroboam, Ahab, and Jezebel. When Ahaziah fell and became sick, he chose to consult the idol of Ekron instead of the only...

1 Kings 22:1-40: A Faithful Prophet Mocks a Wicked King 05.06.2025

Ahab of Israel allies with Jehoshaphat of Judah in an effort to take Ramoth-gilead back from Syria. When Jehoshaphat asks to consult a prophet first, Ahab reluctantly sends for Micaiah, who never gives Ahab good news. Micaiah initially ridicules Ahab by pretending to agree with the false doctrine of the court prophets. When pressed, however, Micaiah faithfully tells Ahab that his death is coming s...

1 Kings 21:1-29: The Martyrdom of Naboth 04.06.2025

When Ahab desires to purchase the vineyard of Naboth to convert it into a vegetable garden, Naboth faithfully refuses to sell the inheritance God has given to his family. Ahab’s pity party is rebuked by his wicked queen, Jezebel, who takes matters into her own hands. Although outwardly she puts together what seems to be a legal scenario, her ungodly scheming and covetousness costs Naboth his life....

1 Kings 20:1-43: Ahab Wastes God’s Grace 03.06.2025

When Ben-Hadad of Syria makes more and more demands of Ahab, Ahab takes the advice of his people and refuses to acquiesce anymore. As the battle is about to begin, the LORD sends a prophet to Ahab in order to grant even this unfaithful king a victory over Syria. When the Syrians interpret this loss according to their false religion, the LORD brings honor to His name by giving Israel yet another vi...

1 Kings 19:1-21: Elijah Flees to Mount Sinai 02.06.2025

When Jezebel threatens to kill Elijah for what he has done to the prophets of Baal, Elijah runs for his life out of the land of Israel. Although the prophet fled apart from God’s Word, the LORD miraculously provides for Elijah and sends him to Mount Sinai. There, Elijah lays his honest complaint before the LORD, and the LORD responds to Elijah through His Word in a low whisper. Even when the LORD’...

1 Kings 18:20-46: The Showdown on Mount Carmel 30.05.2025

Elijah sets the terms for a contest with the false prophets. Both sides will prepare a sacrifice, but neither will set fire to it, allowing the true God to show Himself by answering the prayer. Elijah allows the false prophets to go first. Although they spend all morning crying upon Baal according to their pagan rites, nothing happens, a reality mocked by Elijah and the author of Kings. When Elija...

1 Kings 18:1-19: Elijah Comes Home 29.05.2025

By the time the LORD sends Elijah back to Israel, the famine has grown so severe that King Ahab himself has to go and look for grass to graze his animals. This provides the opportunity for faithful Obadiah, the man in charge of the king’s household, to be alone and meet Elijah. Obadiah initially thinks that announcing Elijah’s return to Ahab will prove deadly if the Spirit takes Elijah away sudden...

1 Kings 17:8-24: The Word of the LORD Goes to Sidon 28.05.2025

In judgment against Israel and in mockery of Israel’s monarchs, the LORD sends Elijah to Sidon, Jezebel’s homeland. There, the LORD miraculously provides for His prophet through a poor widow who comes to faith in the one true God. When death strikes the widow’s son, her regret comes to the surface, but Elijah quickly acts. Through the prophet, the LORD brings the child to life again, showing that...

1 Kings 16:21-17:7: The House of Omri Can’t Stop the LORD’s Word 27.05.2025

Omri, the commander of Israel’s army, came out on top when the dust settled after Zimri’s death. Although Omri established Samaria and brought Israel to greater political prominence during his reign, the writer of 1 Kings judges Omri as an unfaithful king whose wickedness before the LORD is the worst so far. Omri didn’t remain on that pedestal for long, as his son Ahab was more wicked still, influ...

1 Kings 15:25-16:20: Worse and Worse 26.05.2025

As 1 Kings records the reigns of four kings of whose rule began during the reign of King Asa of Judah, the situation only grows worse and worse. Nadab, son of Jeroboam, only reigns for two years before Baasha comes and kills the whole house of Jeroboam, in fulfillment of the Word of the LORD. Baasha’s reign over Israel is longer, but his unfaithfulness leads to his family’s destruction by the Word...

1 Kings 14:21-15:24: The Lamp in Jerusalem Doesn't Go Out 23.05.2025

The author of Kings turns back to the southern kingdom, Judah, to tell us about three kings whose reigns began during the reign of Jeroboam of Israel. Rehoboam, the son of Solomon, oversaw the drastic decline from the wealth of his father. Abijam only reigned for three years, though his unfaithfulness did not diminish the faithfulness of God's promise to David. Asa is a bright spot in this history...

1 Kings 14:1-20: You Can’t Hide from Those Who See with Their Ears 22.05.2025

When Jeroboam's son falls ill, Jeroboam sends his wife to a prophet in disguise to find out what will happen. The prophet's failing eyesight does not prevent him from seeing the truth, and the Word of the LORD he speaks reveals that Jeroboam's family is coming to an end. This sick son will die, and he will be the only one of Jeroboam's family to receive a proper burial, for the rest of Jeroboam's...

1 Kings 13:1-34: By the Word of the LORD 21.05.2025

A man of God appears to Jeroboam at his idolatrous altar in Bethel. The man of God prophesies that a son of David named Josiah will one day come and desecrate the idolatrous place of worship, and this man of God is proven to be true by the fulfillment of the sign he gives. Initially, the man of God lives according to the word of God he has been given, as he refuses to eat and drink with Jeroboam....

1 Kings 12:1-33: Rehoboam and Jeroboam Take Bad Counsel 20.05.2025

After Solomon's death, his son Rehoboam receives a request from Israel that their hard service for the king be eased. Rather than listening to the wisdom of the older counselors, Rehoboam takes the advice of his young friends to promise even harder work for Israel. The results are disastrous, as Jeroboam seizes the opportunity to take ten tribes of Israel under his reign. By the word of the LORD,...

1 Kings 11:1-43: From Wisdom to Folly 19.05.2025

Toward the end of his life, Solomon's marriage alliances with idolatrous wives turned his heart away from the wisdom of worshipping the LORD alone. The folly of idolatry led Solomon to build high places for false gods, and this evil brought the LORD's anger upon Solomon. The LORD promised that a majority of the kingdom would be taken away from Solomon's son. The LORD also began to raise up adversa...

1 Kings 10:1-29: Wisdom and Wealth 16.05.2025

Solomon's fame spreads throughout the world, so much so that the queen of Sheba comes to hear and see him for herself. She exclaims that Solomon's wisdom and wealth have far surpassed the report and proclaims blessing upon the LORD for the way He has loved His people by giving them a faithful ruler. Solomon's wealth truly was extravagant, not only in gold and silver, but in a wealth of commodities...

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