1 John 2:21-23

New Revised Standard Version Catholic Edition

²¹ I write to you, not because you do not know the truth, but because you know it, and you know that no lie comes from the truth. ²² Who is the liar but the one who denies that Jesus is the Christ?^[a] This is the antichrist, the one who denies the Father and the Son. ²³ No one who denies the Son has the Father; everyone who confesses the Son has the Father also.