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

ACTS 13:12KJV
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Acts 13:12 (KJV)

What does Acts 13:12 mean?

Acts 13:12 describes how the Roman official, called the deputy, believed in the message about Jesus after witnessing what happened and being amazed by the teaching about the Lord. The verse highlights his reaction of belief, which came from both what he saw and the powerful teaching he heard.

In the setting, Paul and Barnabas are in Cyprus, speaking to Sergius Paulus, a Roman proconsul (the "deputy"). After a dramatic event involving a sorcerer named Elymas, Sergius Paulus is so impressed by the teaching ("doctrine") about the Lord that he comes to faith. The verse shows that the combination of a visible sign and clear teaching led to his astonishment and belief.

The Greek behind Acts 13:12

  • ἡ διδασκαλία (hē didaskalia, "doctrine"): This word means teaching or instruction, not just a set of beliefs. The verse emphasizes that it was the content and clarity of the message about the Lord that astonished the deputy, not just the miracle itself.
  • ἐπίστευσεν (episteusen, "believed"): This word is often used in the New Testament to mean putting trust or faith in something or someone. Here, it signals a genuine response to both what was seen and heard.
  • ἐξεπλήσσετο (exeplēsseto, "astonished"): This word carries the sense of being deeply amazed or overwhelmed. The deputy's reaction is not casual; he is struck by the power and authority of the teaching.

Why Acts 13:12 matters

  • Acts 13:12 clarifies that faith can come through both witnessing God's power and understanding the message—it's not just about miracles, but also about the truth being taught.
  • The verse highlights the openness of Gentile (non-Jewish) leaders like Sergius Paulus to the gospel, showing the expanding reach of the early Christian message.
  • By focusing on the deputy's astonishment at the teaching, Acts 13:12 emphasizes the importance of clear, compelling instruction about Jesus, not just dramatic events.

Where else these words appear

“deputy” Greek G446 · used in 4 verses

  • Acts 13:7 Which was with the deputy of the country, Sergius Paulus, a prudent man; who called for Barnabas and Saul, and desired to hear the word of God.
  • Acts 13:8 But Elymas the sorcerer(for so is his name by interpretation) withstood them, seeking to turn away the deputy from the faith.
  • Acts 19:38 Wherefore if Demetrius, and the craftsmen which are with him, have a matter against any man, the law is open, and there are deputies: let them implead one another.

“astonished” Greek G1605 · used in 13 verses

  • Matthew 7:28 And it came to pass, when Jesus had ended these sayings, the people were astonished at his doctrine:
  • Mark 1:22 And they were astonished at his doctrine: for he taught them as one that had authority, and not as the scribes.
  • Mark 11:18 And the scribes and chief priests heard it, and sought how they might destroy him: for they feared him, because all the people was astonished at his doctrine.

“doctrine” Greek G1322 · used in 29 verses

  • Matthew 7:28 And it came to pass, when Jesus had ended these sayings, the people were astonished at his doctrine:
  • John 7:16 Jesus answered them, and said, My doctrine is not mine, but his that sent me.
  • 1 Corinthians 14:26 How is it then, brethren? when ye come together, every one of you hath a psalm, hath a doctrine, hath a tongue, hath a revelation, hath an interpretation. Let all things be done unto edifying.