1 John 2:4; 1 John 2:22

1 John 2:4

4 The person who says, "I know him," but doesn't obey his commandments is a liar. The truth isn't in that person.

1 John 2:22

22 Who is a liar? Who else but the person who rejects Jesus as the Messiah? The person who rejects the Father and the Son is an antichrist.