“Here today, gone tomorrow.” “Like the flip of a switch.” “In the blink of an eye.” “At the drop of a hat.” We have a stack of phrases to express how quickly our situations can change, even unexpectedly so. We can all . . . Continue reading →
Biblical theology
Laboring For The Spoils Of Scripture: Augustine’s Threefold Hermeneutic (Part One)
“Like fingernails on a chalkboard.” Sometimes that phrase captures my response to a bizarre interpretation of Scripture. For example, I recently read a modern commentary on the story in Mark’s Gospel, where Jesus heals a man with leprosy: “Jesus stretched out his . . . Continue reading →
Heidelcast For July 9, 2023: Sin, Salvation, & Service: The Threefold Truth Of Romans (26)
In this episode Dr Clark works through with Romans 7:15–25, where Paul continues to meditate on the problem of the Christian’s experience in sanctification. For more on these see the resources in the show notes. The opening audio features Chad Vegas from . . . Continue reading →
Gladness In The Face Of Realism: An Examination of Restoration and Rejoicing in Psalm 126 (Part 1)
The Psalter is a multivalent book, giving us examples for how the godly respond to the whole spectrum of experiences that we face in the Christian life. This collection of songs contains praises, laments, thanksgivings, and so many other examples of how . . . Continue reading →
Heidelcast For July 2, 2023: Sin, Salvation, & Service: The Threefold Truth Of Romans (25)–Updated
In this episode Dr Clark picks up with Romans 7:4, where Paul is explaining our new relation, in Christ, to the covenant of works and then turns to the problem of the Christian’s experience in sanctification. For more on these see the . . . Continue reading →
Keep Yourselves in God’s Love––An Exposition of Jude’s Epistle (14): Doxology for the Downtrodden
Now, to the one who has the power to protect you from stumbling and to set you blameless in the presence of his glory with gladness, 25 to the only God, our Savior through Jesus Christ our Lord, be glory, majesty, power, . . . Continue reading →
Heidelcast For June 25, 2023: Sin, Salvation, & Service: The Threefold Truth Of Romans (24)
In this episode Dr Clark works through Romans 7:1–7, where Paul turns to our new relation to the covenant of works now that we are in Christ. For more on these see the resources in the show notes. He answers mail from . . . Continue reading →
Snatched From the Death Waters: Finding Peace Amidst the Rising Tide—Psalm 124
If you think back over your life, there are a few key life-shaping events—choices or happenings that set the trajectory of your life. They are forks in the road, where you decided to choose the right path over the left. But, every . . . Continue reading →
Keep Yourselves in God’s Love––An Exposition of Jude’s Epistle (13): How to Keep Yourself in God’s Love
Despite all this, you beloved, by building yourselves upon your most holy faith, by praying in the Holy Spirit, 21 keep yourselves in God’s love by waiting for the mercy of our Lord Christ Jesus that results in everlasting life.22 Further, one . . . Continue reading →
Heidelcast For June 18, 2023: Sin, Salvation, & Service: The Threefold Truth Of Romans (23)
In this episode Dr Clark works through Romans 6:12–23, continuing to consider Paul’s teaching about the union of the believer with Christ’s death to sin and his union with Christ’s resurrection life. What does it mean when Paul says that “sin shall . . . Continue reading →
Withered Joy And The Splendors Of The Sanctuary—Psalm 63 (Part 2)
As we saw in the first stanza of Psalm 63, while kneeling upon rocks and fenced in by thistles, David locked the eyes of his heart upon the Lord’s steadfast love within the sanctuary. His hope grasped on his future reunion with . . . Continue reading →
Keep Yourselves in God’s Love––An Exposition of Jude’s Epistle (12): Remember to Remember
Despite all this, beloved, you must remember the words foretold by our Lord Jesus Christ’s apostles, 18 since they said to you, “In the last time, there will be mockers, pursuers of ungodliness according to their own desires. 19 These are the . . . Continue reading →
Heidelcast For June 11, 2023: Sin, Salvation, & Service: The Threefold Truth Of Romans (22)
In this episode Dr Clark works through Romans 6:2–11, considering Paul’s teaching about the union of the believer with Christ’s death to sin and Christ’s resurrection life. He touches on differences between the covenants of works and grace and on the nature . . . Continue reading →
Withered Joy And The Splendors Of The Sanctuary—Psalm 63 (Part 1)
A hot and dry land—this is something some of us are familiar with, especially if you live in Southern California with its multi-year drought. Thankfully, we still have enough water for our persons, but our lawns and gardens feel the lack. As . . . Continue reading →
Keep Yourselves in God’s Love––An Exposition of Jude’s Epistle (11): Destined for Destruction
Further, Enoch, the seventh from Adam, also prophesied about these false teachers, saying, “Behold, the Lord comes with ten thousands of his holy ones 15 with the result of executing judgment against everyone and with the result of convicting every soul concerning . . . Continue reading →
Heidelcast For June 4, 2023: Sin, Salvation, & Service: The Threefold Truth Of Romans (21)
In this episode Dr Clark turns to Romans 6:1 where he considers Paul’s answer to the question: should we sin that grace may abound? He also answers questions about eschatology (already and not yet), on whether Thomas Aquinas was a believer, whether . . . Continue reading →
Keep Yourselves in God’s Love––An Exposition of Jude’s Epistle (10): Empty Promises
Woe to them because they walked in Cain’s way and committed themselves to Balaam’s error for the sake of pay and perished in Korah’s rebellion. 12 These false teachers are hidden reefs at your love feasts by feasting with you without reverence, . . . Continue reading →
Saturday Psalm Series: Parallelism and Poetic Imagination in the Psalms: C. S. Lewis Reflections on the Psalms
The Psalms were written by many poets and at many different dates. Some, I believe, are allowed to go back to the reign of David; I think certain scholars allow that Psalm 18 (of which a slightly different version occurs in 1 . . . Continue reading →
Saturday Psalm Series: The Blessed Man, The Blessed Life, The Blessed Word—Psalm 1 (Part 4)
Since we have given this wonderful Psalm an exegetical, expositional, and pastoral survey in our previous three installments, we return one last time for a fourth wherein we consider some further implications of this psalm. With great indebtedness to the pastoral insight . . . Continue reading →
Keep Yourselves in God’s Love––An Exposition of Jude’s Epistle (9): Lean Not On Your Own Wisdom
Nevertheless in like manner also these false teachers by being dreamers, on the one hand defile the flesh, but also rebel against authority, but further blaspheme the glorious angels. 9Now, Michael the archangel, while deliberating with the devil, disputed about Moses’ body, . . . Continue reading →





