Jesus walked and talked under the Old Covenant - if we were able to do this "Sin no more" thing, He would not have had to die on the Cross for our sins.
If you think that since being saved, you manage to sin no more, you are delusional - even the Catholic Church acknowledges this via the existence of Confession...
When Jonah deemd those in Nineveh too wicked to warrant saving, he headed in the other direction - what did God do about that? Your Pope is probably more Biblically correct than any in the history of the Church and you condemn him as being too easy on the sinners - you know, those other guys...
Speaking of delusional! No where did I say or imply that being saved meant that you were not able to sin or whatever the hell you meant. My point was and is that even tho He extended mercy and compassion for the prostitute He did NOT say that it was now okay to be a prostitute. He said don’t do that anymore.
Anyway, are you saying that Jesus was delusional? He is the one who made that statement. If he is delusional for part of his ministry than what other areas of his ministry do you call into question that is or may be delusional?