1 Corinthians 1:10
Now I urge you, brothers, through the name [i.e., by the authority] of our Lord Jesus Christ, that you should all agree in what you say, so that no divisions [continue] among you. Be restored [to unity] by having common thoughts and convictions [i.e., in spiritual matters].
Philippians 2:2-5
[Then] make me completely happy by being like-minded, having the same love [for one another], being united in spirit and having the same purpose.
Hebrews 13:1
Continue to love [one another] as brothers.
John 13:35
If you love one another, then everyone will know by [observing] this that you are my disciples."
John 17:21
[I pray] that all of them may be one, just as you, Father, are [one] in [fellowship with] me, and I [am one] in [fellowship with] you, so that they also may be [one] in [fellowship with] us in order that the world may [see it and] believe that you sent me.
1 Peter 3:8
Now to summarize: All of you should think alike. Be sympathetically understanding [toward one another]. Be loving toward [your] brothers [and sisters]. Be tender-hearted and humble-minded.
Ephesians 4:3-6
Eagerly try to maintain the unity produced by the Holy Spirit by being bound together in peace.
1 John 3:14-19
[For] we [can] know that we have passed out of [the realm of spiritual] death and into [spiritual] life, because we [show] love for the brothers [and sisters]. The person who does not love [them] continues to be [spiritually] dead.