Episodes

Lord's Day 40 - The Sixth Commandment - Rev. Nathan Decker 08.04.2026 54:40

A Heidelberg Catechism sermon on Lord's Day 40, preached by Rev. Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons, please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

The History & Principles of Christian Education - An Iron Sharpens Iron Interview with Prof. Dykstra 03.04.2026 1:15:16

This radio interview was conducted by Chris Arnzen, host of Iron Sharpens Iron Radio, with Prof. Russell Dykstra on January 20, 2026. Iron Sharpens Iron Radio is a Christian talk radio show hosted by Chris Arnzen. It features discussions on various topics from a Reformed Christian perspective, often involving interviews with pastors, scholars, and theologians. The program aims to challenge liste...

Lord's Day 39 - The Fifth Commandment - Rev. Nathan Decker 01.04.2026 52:54

A Heidelberg Catechism sermon on Lord's Day 39, preached by Rev. Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons, please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

The Church's Calling in Evangelism - Rev. James Laning 27.03.2026 1:08:56

This speech was given by Rev. James Laning in 2023 at Southwest Protestant Reformed Church as a Reformation Day Lecture. The theme of this speech is "The Church’s Calling in Evangelism".

Lord's Day 38 - The Fourth Commandment - Rev. Nathan Decker 25.03.2026 53:08

A Heidelberg Catechism sermon on Lord's Day 38, preached by Rev. Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons, please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

False Apostles (II) - The Apostolic Office - Rev. Angus Stewart 20.03.2026 44:44

Part 7/7 II Corinthians 11:13

Lord's Day 37 - The Swearing of God-Glorifying Oaths - Rev. Nathan Decker 18.03.2026 43:48

A Heidelberg Catechism sermon on Lord's Day 37, preached by Rev. Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons, please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

False Apostles (I) - The Apostolic Office - Rev. Angus Stewart 13.03.2026 33:49

Part 6/7 II Corinthians 11:13 I. Arguments Used by the False Apostles II. Arguments Not Used by Paul

Lord's Day 36 - The Third Commandment - Rev. Nathan Decker 11.03.2026 52:14

A Heidelberg Catechism sermon on Lord's Day 36, preached by Rev. Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons, please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

The Signs of an Apostle - The Apostolic Office - Rev. Angus Stewart 06.03.2026 33:49

Part 5/7 II Corinthians 12:12 I. The Nature of the Signs II. The Worker of the Signs

Lord's Day 35 - The Second Commandment - Rev. Nathan Decker 04.03.2026 53:26

A Heidelberg Catechism sermon on Lord's Day 35, preached by Rev. Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons, please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

Apostolic Authority - The Apostolic Office - Rev. Angus Stewart 27.02.2026 39:35

Part 4/7 II Corinthians 10:8 I. Its Extent II. Its Source III. Its Purpose

Lord's Day 34b - The First Commandment - Rev. Nathan Decker 25.02.2026 53:55

A Heidelberg Catechism sermon on Lord's Day 34b, preached by Rev. Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons, please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

Matthias, the Replacement Apostle - The Apostolic Office - Rev. Angus Stewart 20.02.2026 43:57

Part 3/7 Acts 1:12-26 I. The Need for the Replacement II. The Call of the Replacement

Lord's Day 34a - The Law of God - Rev. Nathan Decker 18.02.2026 53:05

A Heidelberg Catechism sermon on Lord's Day 34a, preached by Rev. Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons, please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

The Occupants of the Apostolic Office - The Apostolic Office - Rev. Angus Stewart 13.02.2026 43:51

Part 2/7 I Corinthians 15:5-11 I. The Twelve II. Paul

Lord's Day 33 - Daily Conversion - Rev Nathan Decker 11.02.2026 52:37

A sermon on Heidelberg Catechism Lord's Day 33, preached by Rev Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

The Gospel of the Apostles - Rev. Angus Stewart - The Apostolic Office 06.02.2026 36:54

I. Its Content II. Its Transmission III. Its Reception

Lord's Day 32 - The Necessity of Good Works - Rev Nathan Decker 04.02.2026 51:49

A sermon on Heidelberg Catechism Lord's Day 32, preached by Rev Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

Lord's Day 31 - The Keys of the Kingdom - Rev Nathan Decker 28.01.2026 50:16

A sermon on Heidelberg Catechism Lord's Day 31, preached by Rev Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

Lord's Day 30 - The Roman Catholic Mass Refuted - Rev Nathan Decker 21.01.2026 57:44

A sermon on Heidelberg Catechism Lord's Day 30, preached by Rev Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

When an Excommunicated Brother Repents - Rev. Angus Stewart - The Office of Believer 16.01.2026 37:44

This sermon was given by Rev. Angus Stewart of the Covenant Protestant Reformed Church in Northern Ireland, in a series on The Office of Believer.

Lord's Day 29 - Eating and Drinking Jesus Christ - Rev Nathan Decker 14.01.2026 41:23

A sermon on Heidelberg Catechism Lord's Day 29, preached by Rev Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.

Christian Giving - Rev. Angus Stewart - The Office of Believer 09.01.2026 42:16

This sermon was given by Rev. Angus Stewart of the Covenant Protestant Reformed Church in Northern Ireland, in a series on The Office of Believer.

Lord's Day 28 - The Lord's Supper - Rev Nathan Decker 07.01.2026 54:37

A sermon on Heidelberg Catechism Lord's Day 28, preached by Rev Nathan Decker at Hope Protestant Reformed Church in Walker, Michigan. For more sermons please see our Sermon Audio page or come visit us on Sundays at 9:30 AM or 5:00 PM.