22Who is a liar, but he who denieth that Jesus is the Christ? This is Antichrist, who denieth the Father and the Son.
23Whosoever denieth the Son, the same hath not the Father. He that confesseth the Son hath the Father also.
24As for you, let that which you have heard from the beginning abide in you. If that abide in you, which you have heard from the beginning, you also shall abide in the Son and in the Father.
25And this is the promise which he hath promised us, life everlasting.
26These things have I written to you concerning them that seduce you.
27And as for you, let the unction, which you have received from him abide in you. And you have no need that any man teach you: but as his unction teacheth you of all things and is truth and is no lie. And as it hath taught you, abide in him. You have no need, etc... You want not to be taught by any of these men, who, under pretence of imparting more knowledge to you, seek to seduce you (ver. 26), since you are sufficiently taught already, and have all knowledge and grace in the church, with the unction of the Holy Ghost; which these new teachers have no share in.
28And now, little children, abide in him, that when he shall appear we may have confidence and not be confounded by him at his coming.
Commentary
DoctrinalTo deny the Son is to sever oneself from the Father; to confess the Son is to remain within the only communion that ends in eternal life. True witness empties itself of title so that the already-present Christ may be recognized and received.