1 tn Or “vehemently.” BDAG 414 s.v. εὐτόνως has “vigorously, vehemently…εὐ. διακατελέγχεσθαί τινι refute someone vigorously Ac 18:28.”
2 tn L&N 33.442 translates the phrase τοῖς ᾿Ιουδαίοις διακατηλέγχετο δημοσίᾳ (toi" Ioudaioi" diakathlenceto dhmosia) as “he defeated the Jews in public debate.” On this use of the term δημόσιος (dhmosio") see BDAG 223 s.v. 2.
3 tn Or “Messiah”; both “Christ” (Greek) and “Messiah” (Hebrew and Aramaic) mean “one who has been anointed.” Again the issue is identifying the Christ as Jesus (see 5:42; 8:5; 9:22; 18:5).
4 tn Although many English translations have here “that Jesus was the Christ,” in the case of two accusatives following a copulative infinitive, the first would normally be the subject and the second the predicate nominative. Additionally, the first accusative here (τὸν χριστόν, ton criston) has the article, a further indication that it should be regarded as subject of the infinitive.