Judgment on False Teachers

3 Beloved, although I was very eager to write to you about our ^fcommon salvation, I found it necessary to write appealing to you ^gto contend for the faith that was once for all delivered to the saints.

No Other Gospel

6 I am astonished that you are ^lso quickly deserting ^mhim who called you in the grace of Christ and are turning to ⁿa different gospel— 7 ^onot that there is another one, but ^pthere are some who trouble you and want to distort the gospel of Christ. 8 But even if we or ^qan angel from heaven should preach to you a gospel contrary to the one we preached to you, ^rlet him be accursed. 9 As we have said before, so now I say again: If anyone is preaching to you a gospel contrary to the one you received, ^rlet him be accursed.

9 Everyone who goes on ahead and does not abide in the teaching of Christ, ^qdoes not have God. Whoever abides in the teaching ^qhas both the Father and the Son. 10 If anyone comes to you and does not bring this teaching, ^rdo not receive him into your house or give him any greeting, 11 for whoever greets him ^stakes part in his wicked works.

18 I warn everyone who hears the words of the prophecy of this book: ^pif anyone adds to them, God will add to him the plagues described in this book, 19 and if anyone takes away from the words of the book of this prophecy, God will take away his share in ^qthe tree of life and in ^rthe holy city, which are described in this book.