fact is bro those who are in Christ have been freed from sin....but some remain like prisoners in a cell with the doors open...
there is a reason the scripture teaches...we are our brothers keeper...
1 John 5:16
If any man see his brother sin a sin which is not unto death, he shall ask, and he shall give him life for them that sin not unto death. There is a sin unto death: I do not say that he shall pray for it.
if a man corrects his own error ...he learns discipline....however when a man receives correction from another...he learns discipline,humility and gains respect...but the one who does the correction is in danger of being overcome with pride....or being accused of being self righteous or puffed up....