For thou shalt be his witness unto all men of what thou hast seen and heard.

ACTS 22:15KJV
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What does Acts 22:15 mean?

Acts 22:15 means that Paul is being told he will serve as a witness to everyone, sharing what he has personally seen and heard about Jesus. The verse highlights Paul’s role in telling others about his direct experiences, not just his opinions or ideas.

In this scene, Paul is recounting his conversion story to a crowd in Jerusalem. He describes how a man named Ananias told him that God had chosen him to be a witness. The verse emphasizes that Paul’s testimony is based on firsthand experience—what he saw and heard—making his message credible and personal.

The Greek behind Acts 22:15

  • The word for "witness" is μάρτυς (martys), which often refers to someone who gives evidence based on personal experience. This word later became associated with those who suffered for their testimony, but here it simply means someone who tells what they know to be true.
  • The phrase "unto all men" uses the Greek words πρὸς πάντας ἀνθρώπους (pros pantas anthrōpous), which stresses that Paul’s message is meant for everyone, not just a specific group. This shows the universal scope of his mission.
  • The verbs "seen" (ἑώρακας, heōrakas) and "heard" (ἤκουσας, ēkousas) point to real, concrete experiences. Paul is not passing along secondhand information; he is sharing what he personally encountered.

Why Acts 22:15 matters

  • This verse clarifies that Paul’s authority as a messenger comes from his own direct experiences with Jesus, not from tradition or hearsay.
  • It highlights the inclusive nature of the Christian message—Paul is to share with "all men," not just Jews or a select audience.
  • In the context of Paul defending himself before a hostile crowd, this verse underscores that his mission and message are rooted in a divine calling, not personal ambition.