- There is no need to convince us of the value of hard work. We already know that. You are just preaching to the choir.
- The speeches he makes to his supporters won't win him any more votes. He's just preaching to the choir.
- If you’re saying that juggling a career and parenthood is tough, you’re preaching to the choir—I’m a single working mom with two preschoolers.
- You're preaching to the choir.