A soft answer turneth away wrath: but grievous words stir up anger. The tongue of the wise useth knowledge aright: but the mouth of fools poureth out foolishness. The eyes of the Lord are in every place, beholding the evil and the good. A wholesome tongue is a tree of life: but perverseness therein is a breach in the spirit. Proverbs 15:1-4 KJV https://bible.com/bible/1/pro.15.1-4.KJV
In the multitude of words there wanteth not sin: but he that refraineth his lips is wise. The tongue of the just is as choice silver: the heart of the wicked is little worth. The lips of the righteous feed many: but fools die for want of wisdom.
Proverbs 10:19-21 KJV