29 Do not allow unwholesome [Note: The Greek word for “unwholesome” is “rotten, diseased”] language to come from your mouth, but only what is helpful for building up those who need it, so that you can impart favor [i.e., benefit] to those who listen [to you].
Bible verses about "quarrels" | AUV
Ephesians 4:29
Ephesians 4:32
32 and be kind and compassionate toward one another, forgiving each other, just as God also forgave you [because of your fellowship] in Christ.