Yelling

Proverbs 15:1 - A soft answer turneth away wrath: but grievous words stir up anger.
Malachi 4:1 - For, behold, the day cometh, that shall burn as an oven; and all the proud, yea, and all that do wickedly, shall be stubble: and the day that cometh shall burn them up, saith the LORD of hosts, that it shall leave them neither root nor branch.
Luke 17:2 - It were better for him that a millstone were hanged about his neck, and he cast into the sea, than that he should offend one of these little ones.
Ephesians 4:15 - But speaking the truth in love, may grow up into him in all things, which is the head, even Christ:

Ephesians 4:29 - Let no corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister grace unto the hearers.
James 3:6 - And the tongue is a fire, a world of iniquity; so is the tongue among our members, that it defileth the whole body, and setteth on fire the course of nature; and it is set on fire of hell.
1 John 4:11 - Beloved, if God so loved us, we ought also to love one another.