Titus 2:7-10

But mostly, show them all this by doing it yourself, trustworthy in your teaching, your words solid and sane. Then anyone who is dead set against us, when he finds nothing weird or misguided, might eventually come around. Guide slaves into being loyal workers, a bonus to their masters—no back talk, no petty thievery. Then their good character will shine through their actions, adding luster to the teaching of our Savior God.