[21:20] 2 tn Grk “how many thousands there are among the Jews.”
[21:20] 3 tn Or “are all zealous for the law.” BDAG 427 s.v. ζηλωτής 1.a.β has “of thing…τοῦ νόμου an ardent observer of the law Ac 21:20.”
[21:20] 4 sn That is, the law of Moses. These Jewish Christians had remained close to their Jewish practices after becoming believers (1 Cor 7:18-19; Acts 16:3).