Acts 20:21 Meaning and Explanation
“Testifying both to the Jews, and also to the Greeks, repentance toward God, and faith toward our Lord Jesus Christ.”
King James Version (KJV)
This study note uses an AI-assisted editorial workflow with source, duplication, and quality checks. See how verse explanations are prepared.
Read this verse in context with translation switching:
Read Full Chapter →Ask a preacher to state the heart of his message in a dozen words and we learn a great deal about him. Paul does exactly that here, under oath in effect, before men who had heard him for three years and could have contradicted him. The result is one of the clearest summaries of the apostolic message anywhere in Scripture.
Reviewing his years in Asia, Paul names the single message he pressed on every hearer without distinction: repentance turned toward God, and faith directed toward our Lord Jesus Christ.
The Context of Acts 20:21
These words belong to the opening section of Paul's address to the Ephesian elders at Miletus. Verses eighteen through twenty-one look backward over his conduct from the first day he came into Asia: serving with humility of mind, with many tears, and through plots laid against him; keeping back nothing profitable; teaching in public and from house to house. Verse twenty-one completes that review by naming what he taught. From verse twenty-two onward he turns forward to Jerusalem, to bonds and afflictions, and to the warnings he leaves with these leaders.
What Does Acts 20:21 Mean?
'Testifying' is courtroom language for solemn witness, which suits a man about to take his hearers to record. 'Both to the Jews, and also to the Greeks' insists that the content stayed identical across the sharpest divide in his world. Paul adjusted his approach constantly; the message held. Then two nouns arrive with matching prepositions. 'Repentance toward God' describes a turn of the whole person in a direction, away from what is false and around to the living God. 'Faith toward our Lord Jesus Christ' describes trust reaching out to a named person. Both are movements, both have a destination, and Paul keeps them in one breath.
In the chapter this line certifies the claims around it. Paul says he kept back nothing profitable and later that he declared all the counsel of God, and verse twenty-one shows the core of what that declaring contained. The same pairing runs through Acts. Peter at Pentecost calls the crowd to repent and be baptized in the name of Jesus Christ. Paul at Athens announces that God commands all men everywhere to repent. Before Agrippa he describes his commission in almost these words. Jesus opened his own preaching in Galilee with a call to repent and believe the gospel, so the apostolic summary reaches back to the Master's first sentence.
The title Paul chooses is worth pausing over. He could have said faith in the Messiah or faith in God's promise. He says 'our Lord Jesus Christ', stacking the human name, the office of anointed king, and the confession of lordship, and prefacing all three with 'our'. Faith here has a face and a relationship. Later in the same address he calls his message the gospel of the grace of God and speaks of a church purchased with blood, which tells us what makes such faith possible. The turn to God and the trust in Christ hold together because the God we turn to is the one who came looking for us.
Acts 20:21 in the Original Language
metanoia (μετάνοια), 'repentance' -- a change of mind that reorients the whole person, including judgment, affection, and direction of life. The KJV word can suggest regret; the Greek term reaches further, describing a settled turn toward God rather than a passing feeling.
Bible Verses Related to Acts 20:21
“And how I kept back nothing that was profitable unto you, but have shewed you, and have taught you publickly, and from house to house,”
- Acts 20:20
“Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.”
- Acts 2:38
“And the times of this ignorance God winked at; but now commandeth all men every where to repent:”
- Acts 17:30
“And saying, The time is fulfilled, and the kingdom of God is at hand: repent ye, and believe the gospel.”
- Mark 1:15
Where Acts 20:21 Echoes in Scripture
Acts 26:20 gives Paul's own later account of the same message, delivered under trial before Agrippa. There he says he preached that people should repent and turn to God and do works fitting for repentance, first in Damascus and Jerusalem and then among the Gentiles. The wording adds the visible fruit that repentance produces. Set beside Miletus, the two passages show a man whose message stayed the same in a friendly farewell and in a hostile courtroom.
How to Apply Acts 20:21 Today
Paul's summary gives us a plumb line for what we pass on. When someone asks what our faith is about, we can answer with these two movements: turning to God and trusting Jesus Christ. It also guards against shrinking the message for particular audiences. Paul said the same thing to devout synagogue members and to Greek craftsmen, adapting his manner while holding the content steady. For our own walking, the pairing suggests a daily rhythm. We turn from what pulls us away, and we lean the weight of the day onto Christ. Both actions stay fresh long after the first time we made them.
Reflection & Prayer
If someone listened to us for three years, what would they say our message had been? Father, thank you for calling us to turn toward you and to trust your Son. Keep our repentance honest and our faith warm. Give us plain words for the people around us, and let the shape of our lives match the message we say we believe. Amen.