Tito 2 : 8 Titus chapter 2 verse 8

na maneno yenye uzima yasiyoweza kuhukumiwa makosa, ili yule mwenye kupinga atahayarike, kwa kuwa hana neno baya la kunena juu yetu.
soma Mlango wa 2

and soundness of speech that can't be condemned; that he who opposes you may be ashamed, having no evil thing to say about us.