1 John 2:4; 1 John 2:22

1 John 2:4

4 The man who says, I have knowledge of him, and does not keep his laws, is false, and there is nothing true in him:

1 John 2:22

22 Who is false but he who says that Jesus is not the Christ? He is the Antichrist who has no belief in the Father or the Son.