According to Titus 3:10 a divisive person should be warned two times before separating from him. The Greek for the phrase "divisive person" became a technical term in the early Church for a type of "heretic" who promoted dissension. In contrast correct teaching is called sound not only because it builds up in the faith, but because it protects against the corrupting influence of false teachers.
What was another name for a diversive person in the Greek church?