King James Version

What Does Acts 13:12 Mean?

Acts 13:12 in the King James Version says “Then the deputy, when he saw what was done, believed, being astonished at the doctrine of the Lord. — study this verse from Acts chapter 13 with commentary, cross-references, and original Greek word analysis.

Then the deputy, when he saw what was done, believed, being astonished at the doctrine of the Lord.

Acts 13:12 · KJV


Context

10

And said, O full of all subtilty and all mischief, thou child of the devil, thou enemy of all righteousness, wilt thou not cease to pervert the right ways of the Lord?

11

And now, behold, the hand of the Lord is upon thee, and thou shalt be blind, not seeing the sun for a season. And immediately there fell on him a mist and a darkness; and he went about seeking some to lead him by the hand.

12

Then the deputy, when he saw what was done, believed, being astonished at the doctrine of the Lord.

13

Now when Paul and his company loosed from Paphos, they came to Perga in Pamphylia: and John departing from them returned to Jerusalem.

14

But when they departed from Perga, they came to Antioch in Pisidia, and went into the synagogue on the sabbath day, and sat down.


Commentary

KJV Study Commentary
The deputy, when he saw what was done, believed (ὁ ἀνθύπατος ἰδὼν τὸ γεγονὸς ἐπίστευσεν, ho anthypatos idōn to gegonos episteusen)—Sergius Paulus's faith followed seeing Elymas struck blind (vv. 9-11), yet Luke distinguishes his conversion from mere amazement at the miracle. The aorist ἐπίστευσεν (episteusen) indicates decisive faith-commitment, not superficial belief. His conversion establishes a pattern: confronting occult power with divine authority opens hearts to the gospel.

Being astonished at the doctrine of the Lord (ἐκπλησσόμενος ἐπὶ τῇ διδαχῇ τοῦ κυρίου, ekplēssomenos epi tē didachē tou kyriou)—the present participle ἐκπλησσόμενος (ekplēssomenos, 'being astounded') emphasizes ongoing amazement at τῇ διδαχῇ (tē didachē, 'the teaching'). Sergius Paulus believed because of gospel teaching, not merely the miracle. Divine power authenticated the message but didn't replace it.

KJV Study — Public Domain

Historical & Cultural Context

This marks the first recorded conversion of a Roman official and signals the gospel's penetration of imperial governance. Sergius Paulus's conversion (c. AD 46-47) occurred during the early expansion phase when Christianity was still viewed as a Jewish sect. His prominent conversion would have encouraged other Roman officials to investigate Christianity.

Reflection Questions

  1. How does Sergius Paulus's response—faith based on teaching authenticated by power—provide a biblical model for signs and wonders in evangelism?
  2. What does it mean that he was 'astonished at the doctrine' rather than merely the miracle?

Original Language Analysis

Greek · 13 words
τότε1 of 13

Then

G5119

the when, i.e., at the time that (of the past or future, also in consecution)

ἰδὼν2 of 13

when he saw

G1492

used only in certain past tenses, the others being borrowed from the equivalent g3700 and g3708; properly, to see (literally or figuratively); by impl

3 of 13
G3588

the (sometimes to be supplied, at others omitted, in english idiom)

ἀνθύπατος4 of 13

the deputy

G446

instead of the highest officer, i.e., (specially) a roman proconsul

τὸ5 of 13
G3588

the (sometimes to be supplied, at others omitted, in english idiom)

γεγονὸς6 of 13

what was done

G1096

to cause to be ("gen"-erate), i.e., (reflexively) to become (come into being), used with great latitude (literal, figurative, intensive, etc.)

ἐπίστευσεν7 of 13

believed

G4100

to have faith (in, upon, or with respect to, a person or thing), i.e., credit; by implication, to entrust (especially one's spiritual well-being to ch

ἐκπλησσόμενος8 of 13

being astonished

G1605

to strike with astonishment

ἐπὶ9 of 13

at

G1909

properly, meaning superimposition (of time, place, order, etc.), as a relation of distribution (with the genitive case), i.e., over, upon, etc.; of re

τῇ10 of 13
G3588

the (sometimes to be supplied, at others omitted, in english idiom)

διδαχῇ11 of 13

the doctrine

G1322

instruction (the act or the matter)

τοῦ12 of 13
G3588

the (sometimes to be supplied, at others omitted, in english idiom)

κυρίου13 of 13

of the Lord

G2962

supreme in authority, i.e., (as noun) controller; by implication, master (as a respectful title)


Study Guide

Historical Context

This verse is found in the book of Acts. Understanding the historical and cultural background helps illuminate its meaning for the original audience and for us today.

Theological Significance

Acts 13:12 contributes to our understanding of God's character and His relationship with humanity. Consider how this verse connects to the broader themes of Scripture.

Cross-References

Verses related to Acts 13:12 from Treasury of Scripture Knowledge

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