A Liberal/Progressive Christian is actually more obsessed with sin than a Conservative, the difference being is the Liberal is obsessed with his own while the Conservative is obsessed with the sins of others.
MATTHEW 7:2-5 CEV
God will be as hard on you as you are on others! He will treat you exactly as you treat them.
You can see the speck in your friend's eye, but you don't notice the log in your own eye. How can you say, “My friend, let me take the speck out of your eye,” when you don't see the log in your own eye? You're nothing but show-offs! First, take the log out of your own eye; then you can see how to take the speck out of your friend's eye.