Why do Christians continue to call all sinners ?

I guess that you don't understand putting on the righteousness of Christ when you except him as your savior. I'm not going to go verse by verse to dispute the issue with you. i will point out that in Old Testament times sacrifice was required to receive temporary atonement for their sins ( Job included) In Luke 5:32 Jesus was speaking to the self righteous Pharisees, so it is umed in most circles that he was throwing a side long insult at the pharisees. Here is the whole thing in the nutshell. If you have excepted Jesus Christ's payment for your sins, then you put on his righteousness, and your sins are gone. You still have to deal with your flesh, but you are under the blood of Christ, so your soul is safe.Do a word search in the Bible for "atonement", and this might help you to understand what I'm talking about a bit better.