1 John 2:4
He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.
1 John 1:8
If we say that we have no sin, we deceive ourselves, and the truth is not in us.
1 John 1:6
If we say that we have fellowship with him, and walk in darkness, we lie, and do not the truth:
Hosea 8:2-3
Israel shall cry to me, My God, we know thee.
Titus 1:16
They profess that they know God; but in works they deny him, being abominable, and disobedient, and to every good work reprobate.
James 2:14-16
What doth it profit, my brethren, though a man sayeth he hath faith, and hath not works? can faith save him?
1 John 1:10
If we say that we have not sinned, we make him a liar, and his word is not in us.
1 John 2:9
He that saith he is in the light, and hateth his brother, is in darkness even until now.
1 John 4:20
If a man sayeth, I love God, and hateth his brother, he is a liar. For he that loveth not his brother, whom he hath seen, how can he love God, whom he hath not seen?