Berean Study Bible
All the circumcised believers who had accompanied Peter were astounded that the gift of the Holy Spirit had been poured out even on the Gentiles.

King James Bible
And they of the circumcision which believed were astonished, as many as came with Peter, because that on the Gentiles also was poured out the gift of the Holy Ghost.

American Standard Version
And they of the circumcision that believed were amazed, as many as came with Peter, because that on the Gentiles also was poured out the gift of the Holy Spirit.

Darby Bible Translation
And the faithful of the circumcision were astonished, as many as came with Peter, that upon the nations also the gift of the Holy Spirit was poured out:

Douay-Rheims Bible
And the faithful of the circumcision, who came with Peter, were astonished, for that the grace of the Holy Ghost was poured out upon the Gentiles also.

English Revised Version
And they of the circumcision which believed were amazed, as many as came with Peter, because that on the Gentiles also was poured out the gift of the Holy Ghost.

Young's Literal Translation
and those of the circumcision believing were astonished -- as many as came with Peter -- because also upon the nations the gift of the Holy Spirit hath been poured out,