A good word generally refers to a statement of approval, support for someone or something. It is used in phrases like put in a good word for me which means to speak favorably about someone to others.

“Your words have the power to hurt, to heal, open minds, open hearts, and change the world. Never forget the responsibility you have over the words you speak.” — Steven Aitchison

“Actions speak louder than words. We can apologize over and over, but if our actions don’t change, the words become meaningless.” — Wisdomlovequotes.com

“Don’t be afraid to take an unfamiliar path, sometimes they’re the ones that take you to the best places.” —  ...