1 John 2:22-24

Lexham English Bible

²² Who is the liar except the one who denies that Jesus is the Christ? This person is the antichrist, the one who denies the Father and the Son. ²³ Everyone who denies the Son does not have the Father either; the one who confesses the Son has the Father also.

²⁴ As for you, what you have heard from the beginning must remain in you. If what you have heard from the beginning remains in you, you also will remain in the Son and in the Father.