Too much talking about nothing leads to poverty an trouble. When you open your mouth, you should have productive and skillful words.

Proverbs 14:23 (amp)

23 In all labor there is profit, but idle talk leads only to poverty.

Proverbs 31:26 (Amp)

²⁶She opens her mouth in skillful and godly Wisdom, and on her tongue is the law of kindness [giving counsel and instruction].