About Harrison Perkins

Harrison Perkins (PhD, Queen’s University Belfast; MDiv, Westminster Seminary California) is pastor of Oakland Hills Community Church (OPC), a member of the of the Heidelberg Reformation Association, a Senior Research Fellow at the Craig Center for the Study of the Westminster Standards, associate online instructor in church history at Westminster Theological Seminary, a visiting lecturer in systematic theology at Edinburgh Theological Seminary, and author of Reformed Covenant Theology: A Systematic Introduction. Meet all the Heidelberg contributors»

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

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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 →

From Glory To Glory: The Story Of Christ In Psalms 15–24 (Part 16): Psalm 24:3–10 And The King’s Exaltation (Part 2)

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The previous installment in this series reflected on the significance of making an entrance. We see in Psalm 24 the importance of an entrance before God since God’s presence is where blessing is found forevermore. In considering Psalm 24:1–2 about God as . . . Continue reading →

From Glory To Glory: The Story of Christ In Psalms 15–24 (Part 15): Psalm 24 And The King’s Exaltation

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What is, at least in experience and emphasis, the pivotal moment in a wedding ceremony? When the bride enters and walks down the aisle. What is the most discussed aspect of our culture’s superficial awards ceremonies? The red carpet. What is the . . . Continue reading →

Review: The Anxious Generation: How The Great Rewiring Of Childhood Is Causing An Epidemic Of Mental Illness By Jonathan Haidt

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Very few books, at least those that are uninspired, truly blow my mind and prompt immediate change in my lifestyle. Jonathan Haidt’s The Anxious Generation, however, sent me spinning almost every time I sat down with it. What I learned not only . . . Continue reading →

From Glory To Glory: The Story Of Christ In Psalms 15–24 (Part 14): Psalm 23 And The Shepherd During Death’s Shadow

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Good reasons undergird why we might want to have bodyguards in uncertain situations. Some circumstances could feel troubling if we were on our own. These same circumstances feel much safer if we happen to have along with us a huge guy carrying . . . Continue reading →

From Glory To Glory: The Story Of Christ In Psalms 15–24 (Part 13): Psalm 22 And The King Forsaken For Your Sake

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In 1815, the Duke of Wellington led his British army against Napoleon Bonaparte at the Battle of Waterloo. As Wellington defeated his enemy, the British attempted to send a message back to England using a system of light signals. Because of a . . . Continue reading →

Review: Reclaiming The “Dark Ages”: How The Gospel Light Shone From 500 To 1500 By Iain Wright and Yannick Imbert

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On-ramps are really important for merging safely and easily into fast-moving traffic. Where I live near Detroit, the merging lanes at the end of on-ramps are shockingly short, often leaving a sense of dangerous urgency to find a place to fit comfortably . . . Continue reading →

Review: Mere Christian Hermeneutics: Transfiguring What It Means To Read The Bible Theologically By Kevin J. Vanhoozer

How do we understand the Bible? And should Christians not all agree about how to do so? Given Scripture’s clarity, we might think the answer is an obvious yes! The church’s history, however, tells a different story. The transition from the medieval . . . Continue reading →

From Glory to Glory: The Story of Christ in Psalms 15–24 (Part 12): Psalm 21 And The Victorious King

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One thing I have realized about home repair projects is that the whole job is not done just because you finish the job you set out to do. You may complete the main task, but cleanup is still a feature of a . . . Continue reading →

Great Lakes Reformed Conference 2026: Wisdom, Guidance For The Journey With J. V. Fesko

The fourth annual Great Lakes Reformed Conference is scheduled for the morning of Saturday, March 21, 2026. This half-day event in Farmington Hills, Michigan, packs in three educational sessions on the topic of Wisdom, Guidance for the Journey. Dr. J. V. Fesko . . . Continue reading →

Becoming Barnabas: The Example Of Encouragement (Part 3): Words Can Go The Distance

I remember standing in a parking lot as my dad panicked that gas prices approached one dollar per gallon. The panic that my dad and many other consumers experienced led to another fallout that remains with us today, the concern for mileage. . . . Continue reading →

Review: Scripture and Metaphysics: Aquinas and the Renewal of Trinitarian Theology By Matthew Levering

Biblicism is a tough drug to kick, as recent years in evangelical circles have demonstrated. Arguments have proliferated about traditional understandings of God, his attributes, how to formulate the Trinity, how the unchanging God—as at least classical theists assert—relates to the changing . . . Continue reading →