John 10:16
I have also other sheep--which do not belong to this fold. Those also I must bring, and they will listen to my voice; and they shall become one flock under one Shepherd.
Ephesians 1:10
for the government of the world when the times are ripe for it--the purpose which He has cherished in His own mind of restoring the whole creation to find its one Head in Christ; yes, things in Heaven and things on earth, to find their one Head in Him.
Ephesians 2:14-16
For He is our peace--He who has made Jews and Gentiles one, and in His own human nature has broken down the hostile dividing wall,
John 11:52
and not for the nation only, but in order to unite into one body all the far-scattered children of God.