1 John 1:6

1:6 If we say that we have fellowship with him, and walk in darkness, we lie, and do not the truth:

1 John 1:8

1:8 If we say that we have no sin, we deceive ourselves, and the truth is not in us.

1 John 1:10

1:10 If we say that we have not sinned, we make him a liar, and his word is not in us.