1 Corinthians 12:13
For in one Spirit we were all baptized into one body, whether Jews or Greeks, slave or free, and we were all given one Spirit to drink.

John 3:6
Flesh is born of flesh, but spirit is born of the Spirit.

John 17:21-23
that all of them may be one, as You, Father, are in Me, and I am in You. May they also be in Us, so that the world may believe that You sent Me. . . .

Ephesians 4:3, 4
and with diligence to preserve the unity of the Spirit through the bond of peace. . . .

Ephesians 5:30
For we are members of His body.

Philippians 2:5
Let this mind be in you which was also in Christ Jesus: