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 →
Lord’s Supper
Soul Food And Body Food: The Significance Of The Lord’s Supper For The Bodies Of Partakers (Part 2)
In part 1, I explored the implications of our union with Christ’s body in his life, death, burial, resurrection, and ascension for our physical bodies. Chief among these implications are Christ’s perfect understanding of the human experience, his endurance of excruciating physical . . . Continue reading →
Soul Food And Body Food: The Significance Of The Lord’s Supper For The Bodies Of Partakers (Part 1)
Reformed theologians seem to have no doubt that the Lord’s Supper is nourishing to the souls of those who partake. The confessions teach plainly that Christ’s body and blood provide a kind of “soul food” for believers, building them up in their . . . Continue reading →
Heidelcast For October 26, 2025: Have This Mind: Philippians (2)
In this episode Dr Clark continues the series, “Have This Mind” Continue reading →
Heidelcast For October 19, 2025: Have This Mind: Philippians (1)
In this episode Dr Clark begins a new series, “Have This Mind” Continue reading →
Heidelcast For October 12, 2025: Nourish And Sustain (22): A Case for Weekly Communion
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For October 5, 2025: Nourish And Sustain (21): Paedocommunion (Part 3)
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For September 28, 2025: Nourish And Sustain (20): Paedocommunion (Part 2)
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For September 21, 2025: Nourish and Sustain (19): Paedocommunion (Part 1)
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For September 14, 2025: Nourish And Sustain (18): Intinction
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For September 7, 2025: Heidelcast: Nourish And Sustain (17): Theodore Beza’s A System Of Doctrine On The Sacramental Substance (1562)
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For August 31, 2025: Nourish And Sustain (16): The Teaching Of John Calvin On The Lord’s Supper From His Institutes (1559), Part 8
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For August 24, 2025: Nourish and Sustain (15): The Teaching Of John Calvin On The Lord’s Supper From His Institutes (1559), Part 7
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For August 17, 2025: Nourish and Sustain (14): The Teaching Of John Calvin On The Lord’s Supper From His Institutes (1559), Part 6
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For August 10, 2025: Nourish and Sustain (13): The Teaching of John Calvin on the Lord’s Supper from His Institutes (1559), Part 5
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Why Weekly Communion? A Confessional Case for the Lord’s Supper
How often should our churches celebrate the Lord’s Supper? Practices vary among Reformed congregations—some celebrate weekly, others monthly or quarterly. Yet when we turn to Scripture, church history, the Reformed confessions, and voices like John Calvin and Louis Berkhof, a compelling case . . . Continue reading →
Heidelcast For August 3, 2025: Nourish and Sustain (12): The Teaching of John Calvin on the Lord’s Supper from His Institutes (1559), Part 4
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For July 27, 2025: Nourish and Sustain (11): The Teaching of John Calvin on the Lord’s Supper from His Institutes (1559), Part 3
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For July 20, 2025: Nourish and Sustain (10): The Teaching of John Calvin on the Lord’s Supper from His Institutes (1559), Part 2
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →
Heidelcast For July 13, 2025: Nourish and Sustain (9): The Teaching of John Calvin on the Lord’s Supper from the Institutes (1559)
In this episode Dr Clark continues the current series, “Nourish and Sustain” Continue reading →



