1 Corinthians 10:18
Look at the Israelites--the nation and their ritual. Are not those who eat the sacrifices joint-partakers in the altar?
Romans 4:1
What then shall we say that Abraham, our earthly forefather, has gained?
Romans 1:3
who, as regards His human descent, belonged to the posterity of David,
Romans 4:12
and the forefather of the circumcised, namely of those who not merely are circumcised, but also walk in the steps of the faith which our forefather Abraham had while he was as yet uncircumcised.
Romans 9:3-8
For I could pray to be accursed from Christ on behalf of my brethren, my human kinsfolk--for such the Israelites are.
1 Corinthians 9:13
Do you not know that those who perform the sacred rites have their food from the sacred place, and that those who serve at the altar all alike share with the altar?
2 Corinthians 11:18-22
Since many boast for merely human reasons, I too will boast.
Galatians 6:16
And all who shall regulate their lives by this principle--may peace and mercy be given to them--and to the true Israel of God.
Ephesians 2:11-12
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.
Philippians 3:3-5
For we are the true circumcision--we who render to God a spiritual worship and make our boast in Christ Jesus and have no confidence in outward ceremonies: