1 John 2:22-26 Christian Standard Bible (CSB)
22 Who is the liar, if not the one who denies that Jesus is the Christ? This one is the antichrist: the one who denies the Father and the Son. 23 No one who denies the Son has the Father; he who confesses the Son has the Father as well.
Remaining with God
24 What you have heard from the beginning is to remain in you. If what you have heard from the beginning remains in you, then you will remain in the Son and in the Father. 25 And this is the promise that he himself made to us: eternal life.
26 I have written these things to you concerning those who are trying to deceive you.