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
You and I, though we are Jews by birth and not Gentile sinners,
Ephesians 2:11
Therefore, do not forget that formerly you were Gentiles as to your bodily condition. You were called the Uncircumcision by those who style themselves the Circumcised--their circumcision being one which the knife has effected.
Ephesians 3:5
which in earlier ages was not made known to the human race, as it has now been revealed to His holy Apostles and Prophets through the Spirit--
Colossians 2:13
And to you--dead as you once were in your transgressions and in the uncircumcision of your natural state--He has nevertheless given Life with Himself, having forgiven us all our transgressions.