The Meaning of Acts 18:28 Explained

Acts 18:28

KJV: For he mightily convinced the Jews, and that publickly, shewing by the scriptures that Jesus was Christ.

YLT: for powerfully the Jews he was refuting publicly, shewing through the Writings Jesus to be the Christ.

Darby: For he with great force convinced the Jews publicly, shewing by the scriptures that Jesus was the Christ.

ASV: for he powerfully confuted the Jews, and that publicly, showing by the scriptures that Jesus was the Christ.

KJV Reverse Interlinear

For  he mightily  convinced  the Jews,  [and that] publickly,  shewing  by  the scriptures  that Jesus  was  Christ. 

What does Acts 18:28 Mean?

Study Notes

that Jesus
Apollos' ministry seems to have gone no further; Jesus was the long expected Messiah. Of Paul's doctrine of justification through the blood, and sanctification through the Spirit, he seems at that time to have known nothing. See Acts 19:3-6 .

Context Summary

Acts 18:18-28 - New Helpers In The Gospel
In unimportant matters Paul was still amenable to Hebrew customs and rites, Acts 18:18. Probably he desired to conciliate his Judaizing opponents so far as he could without surrendering vital principles. He took his new-found friends with him to Ephesus. Though none of them realized it, there was important work awaiting them in that mighty city. The plans of Apostles, and of ordinary travelers as well, must be subordinated to the divine will. See 1 Corinthians 4:19; James 4:15.
Apollos combined the eloquence of the Greek with the religious instinct of the Jew. A student from the great university at Alexandria, a convert to the gospel, deeply conversant with the Old Testament, gifted with marvelous eloquence, he was a strong ally of the Christian forces of his age. But he needed to know of the death, resurrection, and ascended power of Christ, and to experience the Pentecostal gift. Into all these he was led by Aquila and Priscilla. How wonderful is that holy wisdom which the Spirit of God gives to simple and humble believers, so that they can become teachers of men who are intellectually their superiors! [source]

Chapter Summary: Acts 18

1  Paul labors with his hands, and preaches at Corinth to the Gentiles
9  The Lord encourages him in a vision
12  He is accused before Gallio the deputy, but is dismissed
18  Afterwards passing from city to city, he strengthens the disciples
24  Apollos, being instructed by Aquila and Priscilla, preaches Christ boldly

Greek Commentary for Acts 18:28

Powerfully [ευτονως]
Adverb from ευτονος — eutonos (ευ — eu well, τεινω — teinō to stretch), well-strung, at full stretch. [source]
Confuted [διακατηλεγχετο]
Imperfect middle of the double compound verb διακατελεγχομαι — diȧkaṫelegchomai to confute with rivalry in a contest, here alone. The old Greek has διελεγχω — dielegchō to convict of falsehood, but not this double compound which means to argue down to a finish. It is the imperfect tense and does not mean that Apollos convinced these rabbis, but he had the last word. Publicly (δημοσιαι — dēmosiāi). See note on Acts 5:18; and note on Acts 16:37. In open meeting where all could see the victory of Apollos. Shewing Present active participle of επιδεικνυμι — epideiknumi old verb to set forth so that all see. By the Scriptures (δια των γραπων — dia tōn graphōn). In which Apollos was so “mighty” (Acts 18:24) and the rabbis so weak for they knew the oral law better than the written (Mark 7:8-12). That Jesus was the Christ Infinitive and the accusative in indirect assertion. Apollos proclaims the same message that Paul did everywhere (Acts 17:3). He had not yet met Paul, but he had been instructed by Priscilla and Aquila. He is in Corinth building on the foundation laid so well by Paul (1 Corinthians 3:4-17). Luke has here made a brief digression from the story of Paul, but it helps us understand Paul better There are those who think that Apollos wrote Hebrews, a guess that may be correct. [source]
Publicly [δημοσιαι]
See note on Acts 5:18; and note on Acts 16:37. In open meeting where all could see the victory of Apollos. [source]
Shewing [επιδεικνυς]
Present active participle of επιδεικνυμι — epideiknumi old verb to set forth so that all see. By the Scriptures (δια των γραπων — dia tōn graphōn). In which Apollos was so “mighty” (Acts 18:24) and the rabbis so weak for they knew the oral law better than the written (Mark 7:8-12). That Jesus was the Christ Infinitive and the accusative in indirect assertion. Apollos proclaims the same message that Paul did everywhere (Acts 17:3). He had not yet met Paul, but he had been instructed by Priscilla and Aquila. He is in Corinth building on the foundation laid so well by Paul (1 Corinthians 3:4-17). Luke has here made a brief digression from the story of Paul, but it helps us understand Paul better There are those who think that Apollos wrote Hebrews, a guess that may be correct. [source]
By the Scriptures [δια των γραπων]
In which Apollos was so “mighty” (Acts 18:24) and the rabbis so weak for they knew the oral law better than the written (Mark 7:8-12). [source]
That Jesus was the Christ [ειναι τον Χριστον Ιησουν]
Infinitive and the accusative in indirect assertion. Apollos proclaims the same message that Paul did everywhere (Acts 17:3). He had not yet met Paul, but he had been instructed by Priscilla and Aquila. He is in Corinth building on the foundation laid so well by Paul (1 Corinthians 3:4-17). Luke has here made a brief digression from the story of Paul, but it helps us understand Paul better There are those who think that Apollos wrote Hebrews, a guess that may be correct. [source]
Mightily [εὐτόνως]
See on Luke 23:10. [source]
Convinced [διακατηλέγχετο]
Only here in New Testament. See on tell him his fault, Matthew 18:15. The compound here is a very strong expression for thorough confutation. Confute (Rev.) is better than convince. Note the prepositions. He confuted them thoroughly ( διά )against ( κατά ) all their arguments. [source]

Reverse Greek Commentary Search for Acts 18:28

Luke 23:10 Vehemently [εὐτόνως]
Only here and Acts 18:28, of the preaching of Apollos. Originally the word means well-strung; hence, in medical language, of a well-toned body. [source]
Luke 23:10 Stood [ιστηκεισαν]
Second perfect active intransitive of ιστημι — histēmi with sense of imperfect. They stood by while Herod quizzed Jesus and when he refused to answer, they broke loose with their accusations like a pack of hounds with full voice Old word, but in the N.T. only here and Acts 18:28. [source]
Acts 19:27 To be set at nought [εἰς ἀπελεγμὸν ἐλθεῖν]
Lit., to come into refutation or exposure; hence, disrepute, as Rev. Compare Acts 18:28, and see note there. Ἀπελεγμός , refutation, occurs only here in New Testament. [source]

What do the individual words in Acts 18:28 mean?

Powerfully for the Jews he was refuting publicly showing by the Scriptures to be the Christ Jesus
εὐτόνως γὰρ τοῖς Ἰουδαίοις διακατηλέγχετο δημοσίᾳ ἐπιδεικνὺς διὰ τῶν γραφῶν εἶναι τὸν Χριστὸν Ἰησοῦν

εὐτόνως  Powerfully 
Parse: Adverb
Root: εὐτόνως  
Sense: vehemently, forcibly.
Ἰουδαίοις  Jews 
Parse: Adjective, Dative Masculine Plural
Root: Ἰουδαῖος  
Sense: Jewish, belonging to the Jewish race.
διακατηλέγχετο  he  was  refuting 
Parse: Verb, Imperfect Indicative Middle or Passive, 3rd Person Singular
Root: διακατελέγχομαι  
Sense: to confute with rivalry and effort or in a contest.
δημοσίᾳ  publicly 
Parse: Adjective, Dative Feminine Singular
Root: δημόσιος  
Sense: belonging to the people or state, public.
ἐπιδεικνὺς  showing 
Parse: Verb, Present Participle Active, Nominative Masculine Singular
Root: ἐπιδείκνυμι  
Sense: to exhibit, show.
γραφῶν  Scriptures 
Parse: Noun, Genitive Feminine Plural
Root: γραφή  
Sense: a writing, thing written.
εἶναι  to  be 
Parse: Verb, Present Infinitive Active
Root: εἰμί  
Sense: to be, to exist, to happen, to be present.
Χριστὸν  Christ 
Parse: Noun, Accusative Masculine Singular
Root: Χριστός  
Sense: Christ was the Messiah, the Son of God.
Ἰησοῦν  Jesus 
Parse: Noun, Accusative Masculine Singular
Root: Ἰησοῦς  
Sense: Joshua was the famous captain of the Israelites, Moses’ successor.