1 John 2:4
Whoever says, "I know him," but does not obey his commands, is a liar, and there is no truth in his heart;
1 John 1:8
If we say, "We are without any sin," we are deceiving ourselves, and there is no truth in our hearts.
1 John 1:6
If we say, "We have fellowship with him," and yet live in darkness, we are lying and not living the truth.
Titus 1:16
They profess to know God, but they disown him by what they do; they are detestable, disobedient men, worthless for any good purpose.
James 2:14-16
My brothers, what is the good of a man's saying he has faith, if he has no good deeds to show? Can faith save him?
1 John 1:10
If we say, "We have not sinned," we are making him a liar, and his message is not in our hearts.
1 John 2:9
Whoever says, "I am in the light," and yet hates his brother, is still in darkness.
1 John 4:20
If anyone says, "I love God," and yet hates his brother, he is a liar; for whoever does not love his brother whom he has seen cannot love God whom he has not seen.