1 John 2:4

2:4 The one who says “I have come to know God” and yet does not keep his commandments is a liar, and the truth is not in such a person.

1 John 2:6

2:6 The one who says he resides in God ought himself to walk just as Jesus walked.

1 John 2:9

2:9 The one who says he is in the light but still hates his fellow Christian is still in the darkness.