⁹ sn He had made a vow. It is debated whether this vow is a private vow of thanksgiving or the Nazirite vow because it is not clear whether the Nazirite vow could be taken outside Jerusalem. Some have cited the Mishnah (m. Nazir 3:6; 5:4) to argue that the shaving of the hair can occur outside Jerusalem, and Josephus, J. W. 2.15.1 (2.313) is sometimes suggested as a parallel, but these references are not clear. H. Greeven, TDNT 2:777, is certain that this refers to the Nazirite vow. Regardless, it is clear that Paul reflected his pious dependence on God.

² tn The noun נְגִינָה (n^eginah) is a musical term: (1) “music” played on strings (Isa 38:20; Lam 5:14), (2) a technical musical term (Pss 4:1; 6:1; 54:1; 55:1; 67:1; 76:1; Hab 3:19) and (3) a “mocking song” (Pss 69:13; 77:7; Job 30:9; Lam 3:14). The parallelism with שְׂחֹק (s^ekhoq, “laughingstock”) indicates that the latter category of meaning is in view.

⁶ tn Or “Aquila, who.” The relationship of the participle κειράμενος (keiramenos) is difficult to determine. Traditionally it is taken to refer to Paul, meaning that Paul had his hair cut off because of the vow. However, due to the proximity of the noun ᾿Ακύλας (Akulas) and the reversal of the normal order (Aquila and Priscilla, Acts 17:34), the participle is taken as adjectival referring to Aquila by H. Greeven, TDNT 2:777, n. 11. The later references to Paul in Jerusalem (Acts 21:23) do not resolve the problem because the cutting of Paul’s own hair, while it may be implied, is not specifically mentioned in connection with the completion of the vows made by the other four.