Proverbs 29:2 "When the righteous increase, the people rejoice, but when the wicked rule, the people groan."

Proverbs 20:15 "There is gold and abundance of costly stones,
but the lips of knowledge are a precious jewel."

"Whoever keeps his mouth and his tongue keeps himself out of trouble."

Proverbs 22:6 "Train up a child in the way he should go; even when he is old he will not depart from it."