[20:21] 1 tn BDAG 233 s.v. διαμαρτύρομαι 1 has “testify of, bear witness to (orig. under oath)…of repentance to Judeans and Hellenes Ac 20:21.”
[20:21] 2 tc Several
[20:21] sn Repentance toward God and faith in our Lord Jesus. Note the twofold description of the message. It is a turning to God involving faith in Jesus Christ.
[23:8] 3 tn BDAG 55 s.v. ἀμφότεροι 2 has “all, even when more than two are involved…Φαρισαῖοι ὁμολογοῦσιν τὰ ἀ. believe in them all 23:8.” On this belief see Josephus, J. W. 2.8.14 (2.163); Ant. 18.1.3 (18.14).
[23:8] sn This is a parenthetical note by the author.