1 Corinthians 6:6
But brother goes to law with brother, and this before the unbelievers.
Acts 7:26
And the following day he shewed himself to them as they were fighting, and urged them to peace, saying, My friends, ye are brethren; wherefore do ye ill treat one another?
1 Corinthians 6:1
DARE any of you, having a matter of controversy with another, sue for judgment before the unjust, and not before the saints?
1 Corinthians 6:7
Now verily therefore there is altogether a fault among you, because ye have law-suits one with another. Why do ye not rather submit to the wrong? Why do ye not rather suffer yourselves to be defrauded?
2 Corinthians 6:14
Be not unequally yoked with infidels; for what participation hath righteousness with unrighteousness? and what fellowship [is there] between light and darkness?
Philippians 2:14-15
Do all things without murmurings or disputes:
1 John 2:9-11
He who saith, that he is in the light, yet hateth his brother, is in darkness even until now.
1 John 3:11-15
For this is the commandment which ye have heard from the beginning, that we should love one another.