“Iron sharpens iron, so one man sharpens another”
[Prov. 27:17]


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What prominent Christians have said about our broadcastChris Arnzen is not afraid to deal with difficult issues or ask the hard questions. I appreciate the straightforward way IRON SHARPENS IRON tackles vital topics. It’s refreshing to hear a radio broadcast regularly deal with truly important, rather than trivial, matters.
Chris Arnzen is an interview host without peer. He embodies the title of the program by being ‘sharp’. His rapier intellect cuts to the core of issues he discusses. It’s a delight for me to work with him!
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News and radio show podcastAugust 7, 2025 Show with Sam Waldron on “Take Heed to the Reformation Pillar of Sola Scriptura”
August 7, 2025 Dr. SAM WALDRON,President & Professor of Systema-tic Theology @ Covenant BaptistTheological Seminary, pastor ofGrace Reformed Baptist Churchof Owensboro, KY, author &conference speaker, who willaddress: “The DEPARTURE of MATTHEWBARRETT FROM HIS...
August 6, 2025 Show with Scott Aniol on “G3 Ministries: The Next Chapter”
August 6, 2025 SCOTT ANIOL,President of G3Min.org, Professorof Pastoral Theology @ Grace BibleTheological Seninary in Conway, AR,author & conference speaker, whowill address: “G3 MINISTRIES: The NEXTCHAPTER” Subscribe: iTunes TuneIn Android RSS Feed...
August 5, 2025 Show with Jason Wallace on “The Not-So-Great Tradition”
August 5, 2025 Jason Wallace,pastor of Christ Presbyterian Churchof Magna, Utah (OPC), & documen-tarian, who will address: “The NOT-SO-GREAT TRADITION:The INCONSISTENCY of THOSECLAIMING to AFFIRM the REFOR-MATION WHO ARE PAVING a PATHto ROME” Subscribe: iTunes...
August 4, 2025 Show with Douglas J. Kuiper on “The History of the Protestant Reformed Churches In America”
August 4, 2025 DOUGLAS J. KUIPER,Professor of Church History &New Testament Studies @ Pro-testant Reformed Seminary inWyoming, MI, who will address: “The HISTORY of the PROTES-TANT REFORMED CHURCHESin AMERICA: REFLECTIONS asTHEY CELEBRATE THEIR 100thANNIVERSARY”...
August 1, 2025 Show with Phil Johnson AND Doug McMasters on “A Tribute to John MacArthur”
August 1, 2025 Phil Johnson,Executive Director of “Grace to You”,the media ministry of the late JOHNMACARTHUR, returns to my showto offer: “A TRIBUTE to JOHN MACARTHUR,IN LOVING MEMORY of a CHAMPIONof BIBLICAL TRUTH in the 20th & 21stCENTURIES!!” Joining us will...
July 30, 2025 Show with Ryan Franchuk AND Jason Contino on “Preparing Men for Pastoral Ministry & Church Planting”
July 30, 2025 Ryan Franchuk,Pastor & Outreach Team Leader @River Community Church in DellRapids, SD, & Director of TimothyPastoral Apprenticeship AND Jason Contino,Pastor @ Harborview ChristianChurch of Port Jefferson, LongIsland, NY & a board member...
July 29, 2025 Show with Dr. Joseph C. Morecraft III on “The Dangers of Right-Wing Ecumenism in the Culture Wars”
July 29, 2025 Dr. JOSEPH C. MORECRAFT III,founding pastor of Heritage Presby-terian Church of Cumming, GA, &author of a number of books, amongthem the 8-volume commentary seton the Westminster Larger Catechismtitled, “Authentic Christianity”, whowill address: “HOW...
July 28, 2025 Show with Eli Ayala on “Are You Ready for That Knock at Your Door?”
July 28, 2025 Eli Ayala,a Presuppositionalist, ReformedChristian apologist, conferencespeaker & founder of Revealed Apologetics (RevealedApologetics.com)who will address: “ARE YOU READY FOR THATKNOCK AT YOUR DOOR?:PREPARATION FOR CONFRON-TATION with the CULTS...
July 25, 2025 Show: Jeremiah Nortier vs. Jared K. Henry Debate on “Can Christians Be Free from Sin in This Life?” (Day 2 of 2)
July 25, 2025 THE SECOND OF TWO LIVE DEBATES in JULY!!!!!!!! Debate #2: Thurs.-Fri., July 24th-25th:“CAN CHRISTIANS BE TOTALLY FREE FROM KNOWN SIN in THIS LIFE?” Opposing:Jeremiah Nortier (Reformed Baptist), pastor of Twelve 5 Church, Jonesboro,...
July 24, 2025 Show: Jeremiah Nortier vs. Jared K. Henry Debate on “Can Christians Be Free from Sin in This Life?” (Day 1 of 2)
July 24, 2025 THE SECOND OF TWO LIVE DEBATES in JULY!!!!!!!! Debate #2: Thurs.-Fri., July 24th-25th:“CAN CHRISTIANS BE TOTALLY FREE FROM KNOWN SIN in THIS LIFE?” Opposing:Jeremiah Nortier (Reformed Baptist), pastor of Twelve 5 Church, Jonesboro,...
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