The unity of the Spirit.
[There is] one body, and one Spirit.–Through him we both have access by one Spirit unto the Father. Now therefore ye are no more strangers and foreigners, but fellowcitizens with the saints, and of the household of God; and are built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner [stone]; in whom all the building fitly framed together groweth unto an holy temple in the Lord: in whom ye also are builded together for an habitation of God through the Spirit.
Behold, how good and how pleasant [it is] for brethren to dwell together in unity! [It is] like the precious ointment upon the head, that ran down upon the beard, [even] Aaron’s beard: that went down to the skirts of his garments.
Seeing ye have purified your souls in obeying the truth through the Spirit unto unfeigned love of the brethren, [see that ye] love one another with a pure heart fervently.
Eph 4:3,4 2:18-22 Ps 133:1,2 1Pe 1:22