2 John 9-11

Revised Standard Version

⁹ Any one who goes ahead and does not abide in the doctrine of Christ does not have God; he who abides in the doctrine has both the Father and the Son. ¹⁰ If any one comes to you and does not bring this doctrine, do not receive him into the house or give him any greeting; ¹¹ for he who greets him shares his wicked work.