⁹ Everyone who goes on ahead and does not abide in the teaching of Christ, ^(A)does not have God. Whoever abides in the teaching ^(B)has both the Father and the Son. ¹⁰ If anyone comes to you and does not bring this teaching, ^(C)do not receive him into your house or give him any greeting, ¹¹ for whoever greets him ^(D)takes part in his wicked works.

Final Instructions and Greetings

¹⁷ I appeal to you, brothers, to watch out for those who cause divisions and create obstacles ^(A)contrary to the doctrine that you have been taught; ^(B)avoid them. ¹⁸ For such persons do not serve our Lord Christ, but ^(C)their own appetites,^[a] and ^(D)by smooth talk and flattery they deceive the hearts of the naive.