Philippians 1:27-30
27 Only let your manner of life be worthy of the gospel of Christ, so that whether I come and see you or am absent, I may hear of you that you are standing firm in one spirit, with one mind striving side by side for the faith of the gospel,28 and not frightened in anything by your opponents. This is a clear sign to them of their destruction, but of your salvation, and that from God. 29 For it has been granted to you that for the sake of Christ you should not only believe in him but also suffer for his sake,30 engaged in the same conflict that you saw I had and now hear that I still have.
Ephesians 4:3
eager to maintain the unity of the Spirit in the bond of peace.
John 8:12
Again Jesus spoke to them, saying, “I am the light of the world. Whoever follows me will not walk in darkness, but will have the light of life.”
Philippians 2:1-2
So if there is any encouragement in Christ, any comfort from love, any participation in the Spirit, any affection and sympathy,2 complete my joy by being of the same mind, having the same love, being in full accord and of one mind.