In The Chronicles of Narnia, C. S. Lewis uses the metaphor of deep magic to describe the atonement Aslan accomplishes on Edmund’s behalf at the stone table.

“It means,” said Aslan, “that though the Witch knew the Deep Magic, there is a magic deeper still which she did not know. Her knowledge goes back only to the dawn of time. But if she could have looked a little further back, into the stillness and the darkness before Time dawned, she would have read there a different incantation. She would have known that when a willing victim who had committed no treachery was killed in a traitor’s stead, the Table would crack and Death itself would start working backward.”

With poignant power, Lewis creatively recasts the death of Christ in a way that children (and adults!) could never forget. What happened at the Cross was a deeper magic, but how many of us have really plumbed the depths of that holy transaction?

Puritan theologians were active mostly in the late 16th and 17th centuries. I affectionately call them “the good old dead guys.” One of their common strategies was to take one verse and wring out of it every drop of gospel sweetness. These were men who plumbed the depths, who took the time to think deeply about every theological implication. John Owen, in his exposition of Psalm 130, spends 227 pages exploring the depths of verse 4. Yes, you read that right. Over two hundred pages on one verse. I encourage you to read the whole psalm for context because verse 4 begins with an important transition word: “But with you there is forgiveness that you may be feared.” The psalmist is crying for mercy and knows that if God were to mark our every iniquity, every single transgression in thought, word, and deed, we would rightly perish. What Owen does in his lengthy exposition of verse 4 is explore the inner logic of the gospel, what Lewis called the deeper magic. How can a holy God who demands perfect righteousness, forgive sinners?

Have you ever thought to ask that question? Have you presumed God’s forgiveness without ever realizing what it cost? These are the questions Owen asks as he challenges his readers to go deeper. Here is one quote that stunned me:

To see into the mystery of the love of the Father, working in the blood of the Mediator; to consider by faith the great transaction of divine wisdom, justice, and mercy therein,—how few attain unto it! To come unto God by Christ for forgiveness, and therein to behold the law issuing all its threats and curses in his blood, and losing its sting, putting an end to its obligation unto punishment, in the cross; to see all sins gathered up in the hands of God’s justice, and made to meet on the Mediator, and eternal love springing forth triumphantly from his blood, flourishing into pardon, grace, mercy, forgiveness,—this the heart of a sinner can be enlarged unto only by the Spirit of God.

Go back and read that again, and maybe again, not only because of the clunky 17th century English, but because of the profound truth that’s contained there. Take time to savor the sweetness like a Werther’s Original melting in your mouth. We may think that our generation especially doesn’t have time for this, or it’s just too hard, but look at what Owen says about his own! Few in his time attained to this understanding of what the blood of Christ accomplished and so few came to a deep understanding of the mystery of the love of the Father. A shallow understanding of forgiveness will lead to a shallow understanding of God’s love.

Let’s pray that the Spirit of God, who alone can stir within us to desire this, will work in us to enlighten the eyes of our hearts to comprehend this deeper magic.