Romans 1:30

They were secret backbiters, open slanderers; hateful to God, insolent, haughty, boastful; inventors of new forms of sin, disobedient to parents, destitute of common sense,

2 Corinthians 12:20

For I am afraid that perhaps when I come I may not find you to be what I desire, and that you may find me to be what you do not desire; that perhaps there may be contention, jealousy, bitter feeling, party spirit, ill-natured talk, backbiting, undue eulogy, unrest;

Treasury of Scripture Knowledge

Summary

The north wind driveth away rain: so doth an angry countenance a backbiting tongue.

Bible References

So

Romans 1:30
They were secret backbiters, open slanderers; hateful to God, insolent, haughty, boastful; inventors of new forms of sin, disobedient to parents, destitute of common sense,
2 Corinthians 12:20
For I am afraid that perhaps when I come I may not find you to be what I desire, and that you may find me to be what you do not desire; that perhaps there may be contention, jealousy, bitter feeling, party spirit, ill-natured talk, backbiting, undue eulogy, unrest;