Reading through the book of Ephesians this week/month?
Ephesians 2:16 mentions …Jew and Gentile, united in a single body by means of His cross, thereby killing the mutual enmity and bringing the feud to an end.
Jesus died for all who would believe, not just the Jew.
Ephesians 2:13 But now in Christ Jesus, you who once were (so) far away, through (by, in) the blood of Christ have been brought near.
The death and resurrection of Jesus brought us back to God, reconciled us back to God, because we had been so far away, not serving God.
Eph 2:22 In Him (and in fellowship with one another) you yourselves also are being built up (into this structure) with the rest, to form a fixed abode (dwelling place) of God in (by, through) the Spirit.
We, as we mature are building up a dwelling place for God’s Holy Spirit.