Heidelcast

Heidelcast for November 1, 2026: Special Guest Patrick O’Banion on Girolamo Zanchi

In this episode, Dr. Clark talk with special guest Patrick O’Banion about his work and publications on Italian Reformer Girolamo Zanchi (1516-1590). They discuss Patrick’s most recent work, “Five Books on the Nature of God, or On the Divine Attributes, Volume I,” published by Merchant Royal Press.

First published in 1577, Reformed theologian Girolamo Zanchi’s Five Books on the Nature of God, or On the Divine Attributes is one of the most in-depth and significant treatises on theology proper written during the post-Reformation period. Exegetically driven, informed by cutting-edge scholarship, pastorally focused, and deeply engaged with the long tradition of classical Christian reflection upon God, Zanchi’s work presents and awe-inspiring vision of the who God is and what He is like, especially as He makes Himself known to His people in Christ.

In addition to a historical and theological introduction, this first of five volumes includes modern English translations of Zanchi’s letter to Prince John Casimir, his brief letter to the reader, and the complete first book of The Nature of God, which takes up the divine names as its central topic.

Patrick graduated from Westminster Seminary California (MA, Historical Theology) and earned his PhD in history at St Louis University. He was professor of History at Lindenwood University (St. Charles, MO) 2009–19. He has also published three books on early Modern Spain and numerous articles in academic journals. He is the translator of Girolamo Zanchi, The Spiritual Marriage between Christ and His Church and Every One of the Faithful. Patrick was ordained as a ruling elder in the PCA in 2008 and he is now licensed to preach by the Siouxlands Presbytery, PCA. Continue reading →

Heidelcast

Heidelcast for October 25, 2026: Rome, Constantinople, or Geneva (Part 14): Justification (2)

In this episode, Dr. Clark continues the series, “Rome, Constantinople, Or Geneva?” looking at the doctrine of salvation, especially the doctrine of justification. The biblical understanding of our justification for God is that we are justified, or declared righteous, by grace alone, through faith alone, in Christ alone. Continue reading →

Heidelcast

Heidelcast for October 18, 2026: Rome, Constantinople, or Geneva (Part 13): Justification (1)

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast for September 12, 2026: Rome, Constantinople, or Geneva (Part 12): The Blessed Virgin Mary (2)

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast for September 6, 2026: Rome, Constantinople, or Geneva (Part 11): The Blessed Virgin Mary (1)

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast for August 23, 2026: Rome, Constantinople, or Geneva (Part 10): The Sacramental System (4)

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast for August 16, 2026: Rome, Constantinople, or Geneva (Part 9): The Sacramental System (3)

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

HeidelQuote

Christians Need The Lord’s Supper

Christians need a robust sense of the Supper as a means of grace. Unfortunately, in reaction to Rome, many American Christians have lost something of the mystery of the Supper. They think of it solely in funereal terms. They see it principally . . . Continue reading →

Heidelcast

Heidelcast for August 9, 2026: Rome, Constantinople, or Geneva (Part 8): The Sacramental System (2)

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast for August 2, 2026: Rome, Constantinople, or Geneva (Part 7 ): The Sacramental System (1)

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast for July 5, 2026: Rome, Constantinople, or Geneva (Part 6): The Papacy of the Roman Catholic Church (Cont’d)

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast for June 28, 2026: Rome, Constantinople, or Geneva (Part 5): The Papacy of the Roman Catholic Church

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast for June 14, 2026: Rome, Constantinople, or Geneva (Part 4): American Evangelical Christianity Is in Crisis: Fundamentalism

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast For June 7, 2026: Rome, Constantinople, or Geneva (Part 3): American Evangelical Christianity is in Crisis: Subjectivism

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Heidelcast

Heidelcast For May 31, 2026: Heidelcast: Rome, Constantinople, or Geneva (Part 2): American Evangelical Christianity is in Crisis

American Evangelical Christianity is in crisis. The story of how it got here is an important part of this series but there are several reasons so many evangelical Christians are discontent and looking for something else, something with historical roots, with a sense of tradition, with a sense of of transcendence, with reverent worship, and with a deeper view of the sacraments. Continue reading →

Book Review

Review: As Often As You Eat This Bread: Communion Frequency In English, Scottish, And Early American Churches By Gregory David Soderberg

as often as you eat this bread communion frequency in english, scottish, and early american churches

Jesus Christ instructed his church to observe the Lord’s Supper until he returns. The church has not always agreed about how often we should observe it. Within the Reformed tradition, debates about the frequency of Communion remained a feature of sacramental discussions . . . Continue reading →