10. If anyone comes to you and does not bring this doctrine, do not receive him in your house or even greet him;
11. for whoever greets him shares in his evil works.
12. Although I have much to write to you, I do not intend to use paper and ink. Instead, I hope to visit you and to speak face to face so that our joy may be complete.
13. The children of your chosen sister send you greetings.