On Sunday we heard the warning: what the sons of Sceva did loudly, we’re tempted to do quietly. Here we go underneath the scene — into the magic that soaked this city, a contempt the demon spoke in two precise Greek words, and a bonfire whose price tag we can actually do the math on.
One
A city that ran on spells
To feel this story, you have to know where it happens. Ephesus was the magic capital of the ancient world. The famous “Ephesian Letters” — six mysterious power-words — were so associated with the city that the phrase came to mean written spells anywhere in the Greek world. People paid fortunes for the right syllables, said in the right order.
The verb in verse 13 isn’t ordinary speech — it’s the technical vocabulary of a spell. “I bind you by oath, in the name of…” was the standard magical formula: name a higher power, and you compel the spirit. The sons of Sceva simply slotted “Jesus” into a slot they already used for a hundred other names.
This wasn’t a one-off. Surviving spell-books — the Greek Magical Papyri — actually contain the line: “I conjure you by the God of the Hebrews, Jesus.” Pagan magicians really did treat Jesus’ name as one more power-word to borrow.
A fair flag: the copies of those spell-books we have date to around the 4th century, well after Paul — so they show the technique, not a snapshot of Paul’s exact decade. But the practice is precisely what Luke describes: in a city of formulas, the Name was being treated as the strongest formula of all.
Two
Two words for “know” — and a descending scale
The demon’s reply sounds simple in English: “I know Jesus, and I know Paul, but who are you?” But Luke uses two different Greek verbs for that one English word “know” — and the gap between them is the whole point.
Run the scale downward and it’s devastating: Jesus — fully, personally known. Paul — known of, a recognised name. The seven sons — a blank. Nothing. The credentials they were flashing belonged to other people; they themselves didn’t register at all. (Explore the rungs in the interactive below.)
A fair flag: the two verbs are certainly different in the text. Many commentators hear a real contrast — intimate authority vs. mere acquaintance. A few read it as ordinary stylistic variety. We’ll lean on the contrast because it fits the scene, without hanging a doctrine on the grammar.
And their “credential”? They were “sons of Sceva, a leading priest” — except no high priest named Sceva is known from any record. The title was most likely self-styled, a brand to sell the act. Inherited religion, borrowed names, a famous surname — and the demon saw straight through all of it to the nobody underneath.
Three
Repentance you can count
When the city saw the counterfeit collapse, real believers came clean — and then did something staggering. They hauled their magic scrolls into the open and burned them. Luke even prices the bonfire: “fifty thousand pieces of silver” (NLT rounds it to “several million dollars”). That literal figure is worth slowing down on.
“Fifty thousand pieces of silver” = 50,000 drachmas. One drachma was about a day’s wage. That’s roughly 137 years of daily earnings, gone up in smoke in an afternoon.
Here’s the detail that makes it the climax of the whole scene: they burned the scrolls — they didn’t sell them. They could have recouped a fortune by passing the books to the next buyer. Instead they destroyed what they could have profited from. That’s how you know the repentance was real: it cost them something irreversible.
Underneath the money was something harder to surrender: those scrolls were control. A formula you operate, a power you keep in your own hand. That’s the appeal of magic — and the appeal of the casual “God said” we reach for to win an argument. Both are power without surrender. And you cannot bow and stay in control at the same time.
Which is why the third commandment was never mainly about swearing. “You must not misuse the name of the LORD” (Exodus 20:7) — the verb means to carry or bear the name, and “misuse” means to bear it emptily. Don’t carry the Lord’s name as an empty shell. That’s the sons of Sceva — and it’s us, every time the holiest name we know becomes a figure of speech.
The name on the lips with no Person underneath — that’s what this scene should make us afraid of. Not profanity. Empty borrowing.