What unites all believers under the new covenant?

Answer

"Wherefore remember, that you being in time past Gentiles in the flesh, who are called Uncircumcision by
that which is called the Circumcision in the flesh made by hands; that at that time you were without Christ,
being aliens from the commonwealth of Israel, and strangers from the covenants of promise, having no
hope, and without God in the world: but now in Christ Jesus you who sometimes were far off are made
nigh by the blood of Christ." Eph. 2: 11-13.
SIMILARITIES BETWEEN THE TWO COVENANTS

What song of triumph follows the overthrow of Babylon?
What is the love of God?
How does this association regard the Catholic Church on this point?
When did Paul expect to receive his crown?
Does death bring to Christians unassuaged sorrow?
By what have these things been revealed to us?
For what purpose was the earth created?

Questions & Answers are from the book Bible Readings for the Home Circle