5-11. there were dwelling at Jerusalem Jews, devout men out of every nation—not, it would seem, permanently settled there (see Ac 2:9), though the language seems to imply more than a temporary visit to keep this one feast.

     9-11. Parthians, &c.—Beginning with the farthest east, the Parthians, the enumeration proceeds farther and farther westward till it comes to Judea; next come the western countries, from Cappadocia to Pamphylia; then the southern, from Egypt to Cyrene; finally, apart from all geographical consideration, Cretes and Arabians are placed together. This enumeration is evidently designed to convey an impression of universality [BAUMGARTEN].

     Ac 2:14-36. PETER FOR THE FIRST TIME, PUBLICLY PREACHES CHRIST.