1 John 1:6-7 NIV

6 If we claim to have fellowship with him yet walk in the darkness,1 we lie and do not live by the truth.2

References for 1 John 1:6

7 But if we walk in the light,3 as he is in the light, we have fellowship with one another, and the blood of Jesus, his Son, purifies us from alla sin.4

References for 1 John 1:7