1 Corinthians 12:25

that there should be no contradiction in the body, but that the members should have the same care one for another.

John 17:21-26

that they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us, that the world may believe that thou hast sent me.

1 Corinthians 1:10-12

Now I beseech you, brethren, by the name of our Lord Jesus Christ, that ye all speak the same thing and that there be no divisions among you, but that ye be perfect, joined together in the same understanding and in the same perception.

1 Corinthians 3:3

For ye are yet carnal: for whereas there is among you envying and strife and divisions, are ye not carnal and walk as men?

2 Corinthians 7:12

So that, though I wrote unto you, I did it not only for his cause that had done the wrong, nor for his cause that suffered wrong, but that our care for you in the sight of God might appear unto you.

2 Corinthians 8:16

But thanks be to God, who put the same diligence into the heart of Titus for you.

2 Corinthians 13:11

For the rest, brethren, that ye may have joy, be perfected, have consolation, be of one mind, having peace; and the God of peace and charity shall be with you.

Treasury of Scripture Knowledge

Summary

That there should be no schism in the body; but that the members should have the same care one for another.

General references

Bible References

There

1 Corinthians 1:10
Now I beseech you, brethren, by the name of our Lord Jesus Christ, that ye all speak the same thing and that there be no divisions among you, but that ye be perfect, joined together in the same understanding and in the same perception.
1 Corinthians 3:3
For ye are yet carnal: for whereas there is among you envying and strife and divisions, are ye not carnal and walk as men?
John 17:21
that they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us, that the world may believe that thou hast sent me.
2 Corinthians 13:11
For the rest, brethren, that ye may have joy, be perfected, have consolation, be of one mind, having peace; and the God of peace and charity shall be with you.

The same

2 Corinthians 7:12
So that, though I wrote unto you, I did it not only for his cause that had done the wrong, nor for his cause that suffered wrong, but that our care for you in the sight of God might appear unto you.
2 Corinthians 8:16
But thanks be to God, who put the same diligence into the heart of Titus for you.

General references

Philippians 2:4
with each one not looking to their own things, but also to the things of others.