So you must remain faithful to what you have been taught from the beginning. If you do, you will continue to live in fellowship with the Son and with the Father.
And in this fellowship we enjoy the eternal life he promised us.
I have written these things to you because you need to be aware of those who want to lead you astray.
But you have received the Holy Spirit, and he lives within you, so you don't need anyone to teach you what is true. For the Spirit teaches you all things, and what he teaches is true -- it is not a lie. So continue in what he has taught you, and continue to live in Christ.
References for 1 John 2:27
And now, dear children, continue to live in fellowship with Christ so that when he returns, you will be full of courage and not shrink back from him in shame.