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 was God's design in thus giving the Scriptures?
In what spirit should children obey their parents?
When some went out to gather manna on the seventh day, what did the Lord say to Moses?
What shows that God imputed sin to Cain?
At Corinth what did he do on the Sabbath days?
Under whose influence are the nations to be assembled?
In ministering to the needy, whom are we really serving?

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