Titus 3:9-11

Living Bible

⁹ Don’t get involved in arguing over unanswerable questions and controversial theological ideas; keep out of arguments and quarrels about obedience to Jewish laws, for this kind of thing isn’t worthwhile; it only does harm. ¹⁰ If anyone is causing divisions among you, he should be given a first and second warning. After that have nothing more to do with him, ¹¹ for such a person has a wrong sense of values. He is sinning, and he knows it.