20 And you have an anointing from the Holy One, and you all know.
27 And as for you, the anointing which you received from him remains in you, and you do not have need that anyone teach you. But as his anointing teaches you about all things, and is true and is not a lie, and just as it has taught you, you reside*By form the verb could also be imperative: "just as it has taught you, reside in him" in him.