1 Corinthians 12:25

that there should be no disunion in the body, but that members mutual care for one another.

John 17:21-26

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

1 Corinthians 1:10-12

Now I beg you, brothers, in the name of our Lord Jesus Christ, to speak in accord, all of you, and to have no divisions among you, but to be knit together in a common mind and temper.

1 Corinthians 3:3

You are not able even now, for you are still unspiritual. While there is among you jealousy and strife, are you not still unspiritual, and behaving like worldlings?

2 Corinthians 7:12

So then, even if I did write to you, it was not for the sake of the wrong-doer, or of him who had been wronged, but to make clear to yourselves in the sight of God your earnest care for me.

2 Corinthians 8:16

But thanks be to God who has inspired in the heart of Titus the same zeal on your behalf that I have.

2 Corinthians 13:11

Finally, brothers, farewell. Aim at perfection, take courage, be of one mind, live in peace; so shall the God of love and peace 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 beg you, brothers, in the name of our Lord Jesus Christ, to speak in accord, all of you, and to have no divisions among you, but to be knit together in a common mind and temper.
1 Corinthians 3:3
You are not able even now, for you are still unspiritual. While there is among you jealousy and strife, are you not still unspiritual, and behaving like worldlings?
John 17:21
that they may all be one, even as thou, Father, art in me and I in thee; that they also may be in us; in order that the world may believe that thou hast sent me.
2 Corinthians 13:11
Finally, brothers, farewell. Aim at perfection, take courage, be of one mind, live in peace; so shall the God of love and peace be with you.

The same

2 Corinthians 7:12
So then, even if I did write to you, it was not for the sake of the wrong-doer, or of him who had been wronged, but to make clear to yourselves in the sight of God your earnest care for me.
2 Corinthians 8:16
But thanks be to God who has inspired in the heart of Titus the same zeal on your behalf that I have.

General references

Philippians 2:4
Let each have an eye not only for his own interests, but also for the interests of others.