"Smarmy, idolator priest!"
"Worshiper of the god Narcissus!"
At some point, I'll have to sort these insults into alphabetical order. I know Our Lord criticised the Pharisees quite a bit and even called St Peter, 'Satan' at one point. However, generally I'm not sure how regularly, if ever, Our Lord insulted His own believers. Our Lord's Ministry on Earth lasted three years, before His Crucifixion, Death, Resurrection and Ascension to the Heavenly Father.