Proverbs 8:7

8:7 For my mouth speaks truth,

and my lips hate wickedness.

Proverbs 12:25

12:25 Anxiety in a person’s heart weighs him down,

but an encouraging word brings him joy.

Proverbs 16:21

16:21 The one who is wise in heart is called discerning,

and kind speech increases persuasiveness.

Proverbs 16:24

16:24 Pleasant words are like a honeycomb,

sweet to the soul and healing to the bones.