Ephesians 4:31 NIV

1 Peter 2:1 NIV
Therefore, rid yourselves of all malice and all deceit, hypocrisy, envy, and slander of every kind.

Colossians 3:8 NIV
But now you must also rid yourselves of all such things as these: anger, rage, malice, slander, and filthy language from your lips.

Ecclesiastes 7:9 NIV
Do not be quickly provoked in your spirit, for anger resides in the lap of fools.

James 1:19 NIV
My dear brothers and sisters, take note of this: Everyone should be quick to listen, slow to speak and slow to become angry,

Titus 3:2-3 NIV
to slander no one, to be peaceable and considerate, and always to be gentle toward everyone. At one time we too were foolish, disobedient, deceived and enslaved by all kinds of passions and pleasures. We lived in malice and envy, being hated and hating one another.