25 so that there should be no division in the body, but that the members should have the same care for one another;
1 Corinthians 12:25 Cross References - WPNT
John 17:21-26
21 that they all may be one, just as You, Father, are in me and I in You; that in Us they also may be one, so that the world may believe that You sent me.
22 In fact, the glory that You gave to me I have given to them, so that they may be one just as We are one:
23 I in them and You in me, so that they may be perfected into one; also so that the world may know that You sent me and have loved them just as You have loved me.
24 “Father, those whom You have given to me, I desire that they also may be with me where I am, so that they may observe my glory, which You have given me, because You loved me before the founding of the world.
25 Righteous Father! Indeed the world has not known You, but I have known You; and these have known that You sent me.
26 Yes, I have made Your name known to them and will make it known, so that the love with which You have loved me may be in them, and I in them.”
1 Corinthians 1:10-12
10 Now I appeal to you, brothers, by the name of our Lord Jesus Christ, that you all speak the same thing and that there be no divisions among you, but that you be restored to the same mind and to the same purpose.
11 You see, my brothers, it has been reported to me concerning you, by some from Chloe’s household, that there are contentions among you.
12 What I mean is that you are individually saying: “I am of Paul”, or “I am of Apollos”, or “I am of Cephas”, or “I am of Christ”!
1 Corinthians 3:3
3 because you are still fleshly! For since there is envy, strife and divisions among you, are you not carnal and acting like ordinary people?
2 Corinthians 7:12
12 So even though I wrote to you, it was not for the sake of the wrongdoer, nor for that of the victim, but, before God, so that your real commitment to us might be made clear to you.
2 Corinthians 8:16
16 Now thanks be to God who puts the same earnest care for you in the heart of Titus;
2 Corinthians 13:11
11 Finally, brothers, rejoice; restore each other; encourage one another; be of one mind; live in peace; and the God of the love and the peace will be with you.