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 other book of the Bible is especially commended for our study?
Why did God reprove Eli?
What did God say to Abraham concerning his wife, Sarah?
To whom did God commit the care and early training of His only begotten Son?
How was the fourth kingdom represented?
Why was woe at this same time proclaimed to the world?
What is said of Cornelius and his family?

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