New Revised Standard Version
The circumcised believers who had come with Peter were astounded that the gift of the Holy Spirit had been poured out even on the Gentiles,

Contemporary English Version
Some Jewish followers of the Lord had come with Peter, and they were surprised that the Holy Spirit had been given to Gentiles.

New American Bible
The circumcised believers who had accompanied Peter were astounded that the gift of the holy Spirit should have been poured out on the Gentiles also,

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.

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.

they.

Acts 10:23 Then bringing them in, he lodged them. And the day following, he arose and went with them: and some of the brethren from Joppe accompanied him.

Acts 11:3,15-18 Saying: Why didst thou go in to men uncircumcised and didst eat with them? . . .

Galatians 3:13,14 Christ hath redeemed us from the curse of the law, being made a curse for us (for it is written: Cursed is every one that hangeth on a tree). . . .

the Gentiles.

Galatians 2:15 We by nature are Jews: and not of the Gentiles, sinners.

Ephesians 2:11 For which cause be mindful that you, being heretofore gentiles is the flesh, who are called uncircumcision by that which is called circumcision in the flesh, made by hands:

Ephesians 3:5-8 Which in other generations was not known to the sons of men, as it is now revealed to his holy apostles and prophets in the Spirit: . . .

Colossians 2:13,14 And you, when you were dead in your sins and the uncircumcision of your flesh, he hath quickened together with him, forgiving you all offences: . . .