Acts 10:45

And those of the circumcision who believed were astonished, as many as came with Peter, that also on the Gentiles the gift of the Holy Spirit was poured out.

Acts 10:23

Then he called them in and lodged them. And on the morrow Peter went away with them, and certain brethren from Joppa accompanied him.

Acts 2:38

Then Peter said unto them, Repent and be baptized each one of you into the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Spirit.

Acts 2:33

Therefore being raised up by the right hand of God and having received of the Father the promise of the Holy Spirit, he has poured out this which ye now see and hear.

Acts 11:3

saying, Why didst thou go in to men uncircumcised and eat with them?

Acts 11:15-18

And as I began to speak, the Holy Spirit fell on them, as on us at the beginning.

Galatians 2:15

We who are Jews by nature, and not sinners of the Gentiles,

Galatians 3:13-14

Christ has redeemed us from the curse of the law, being made a curse for us, (for it is written, Cursed is every one that hangs on a tree),

Ephesians 2:11

Therefore remember that ye being in time past Gentiles in the flesh, who were called Uncircumcision by that which is called the Circumcision in the flesh, which is made by hands,

Ephesians 3:5-8

which in other generations was not made known unto the sons of men as it is now revealed unto his holy apostles and prophets in the Spirit,

Colossians 2:13-14

And you, being dead in sins and the uncircumcision of your flesh, he has quickened together with him, having forgiven you all trespasses,

Treasury of Scripture Knowledge

Summary

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.

Bible References

The gentiles

Galatians 2:15
We who are Jews by nature, and not sinners of the Gentiles,
Ephesians 2:11
Therefore remember that ye being in time past Gentiles in the flesh, who were called Uncircumcision by that which is called the Circumcision in the flesh, which is made by hands,
Ephesians 3:5
which in other generations was not made known unto the sons of men as it is now revealed unto his holy apostles and prophets in the Spirit,
Colossians 2:13
And you, being dead in sins and the uncircumcision of your flesh, he has quickened together with him, having forgiven you all trespasses,