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 is necessary in order that the preaching of the gospel may be profitable?
What charge did Jesus bring against the Pharisees?
Why was it necessary for Christ to go away?
26. When Israel had apostatized, and were almost universally worshipping Baal, what appeal did Elijah make to them?
What is the purpose of the Federal Council of the Churches of Christ in America?
What false idea of this gathering were some to hold?
What is the burden of the threefold message of Rev. 14: 6-10?

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