Expressions with double meaning, foolish or vulgar words, others without any meaning or sanity, answers with the purpose of hurting or mocking someone, bad conversations, empty sayings thrown into the air to contaminate the minds of naive and pure; that by the way of being or upbringing, they throw without feeling any shame and even cauterize or repress the conscience so that it does not direct any type of guilt or inner accusation to them.
As a source of freedom, strength and rest, are for the anguished soul, wise and tender words.
Matthew 12:34-37 NKJV
34 Brood of vipers! How can you, being evil, speak good things? For out of the abundance of the heart the mouth speaks. 35 A good man out of the good treasure of his heart brings forth good things, and an evil man out of the evil treasure brings forth evil things. 36 But I say to you that for every idle word men may speak, they will give account of it in the day of judgment. 37 For by your words you will be justified, and by your words you will be condemned.”
Proverbs 12:18 NKJV
18 There is one who speaks like the piercings of a sword,
But the tongue of the wise promotes health.
Proverbs 15:1 NKJV
1 A soft answer turns away wrath,
But a harsh word stirs up anger.