1 John 2:18, 22-23

Children, time is just about up. You heard that Antichrist is coming. Well, they’re all over the place, antichrists everywhere you look. That’s how we know that we’re close to the end.

So who is lying here? It’s the person who denies that Jesus is the Divine Christ, that’s who. This is what makes an antichrist: denying the Father, denying the Son. No one who denies the Son has any part with the Father, but affirming the Son is an embrace of the Father as well.