1 John 1:8

1:8 If we say we do not bear the guilt of sin, we are deceiving ourselves and the truth is not in us.

1 John 3:5

3:5 And you know that Jesus was revealed to take away sins, and in him there is no sin.

1 John 3:19

3:19 And by this we will know that we are of the truth and will convince our conscience in his presence,

1 John 5:19

5:19 We know that we are from God, and the whole world lies in the power of the evil one.