Ephesians 4:31
Let all bitterness and all passionate feeling, all anger and loud insulting language, be unknown among you--and also every kind of malice.
Ephesians 4:26
If angry, beware of sinning. Let not your irritation last until the sun goes down;
Colossians 3:8
But now you must rid yourselves of every kind of sin--angry and passionate outbreaks, ill-will, evil speaking, foul-mouthed abuse--so that these may never soil your lips.
James 1:19-20
You know this, my dearly-loved brethren. But let every one be quick to hear, slow to speak, and slow to be angry.
Luke 9:54-55
When the disciples James and John saw this, they said, "Master, do you wish us to order fire to come down from Heaven and consume them?"
James 3:14-18
But if in your hearts you have bitter feelings of envy and rivalry, do not speak boastfully and falsely, in defiance of the truth.