¹ tn Grk “about the sixth hour.”

² tn The participles ὁδοιπορούντων (Jodoiporountwn, “while they were on their way”) and ἐγγιζόντων (engizontwn, “approaching”) have been translated as temporal participles.

³ sn Went up on the roof. Most of the roofs in the NT were flat roofs made of pounded dirt, sometimes mixed with lime or stones, supported by heavy wooden beams. They generally had an easy means of access, either a sturdy wooden ladder or stone stairway, sometimes on the outside of the house.

⁴ tn Grk “And the.” Because of the difference between Greek style, which often begins sentences or clauses with “and,” and English style, which generally does not, καί (kai) has not been translated here.

⁵ tn Or “The Jewish Christians”; Grk “The believers from the circumcision.”

⁶ sn The Jewish Christians who were with Peter were greatly astonished because they thought the promise of the Spirit would be limited only to those of Israel. God’s plan was taking on fresh dimensions even as it was a reflection of what the prophets had promised.

⁷ tn Or “because.”

⁸ tn That is, the gift consisting of the Holy Spirit. Here τοῦ πνεύματος (tou pneumato") is a genitive of apposition; the gift consists of the Spirit.

⁹ sn The gift of the Holy Spirit had been poured out. Compare the account in Acts 2, especially 2:33. Note also Joel 2:17-21 and Acts 11:15-18.