"It is not the healthy who need a doctor, but the sick. I have not come to call the righteous, but sinners to repentance."

"The harvest is plentiful but the workers are few."

"Truly, I say to you, it will be more bearable on the day of judgment for the land of Sodom and Gomorrah than for that town."

"But many who are first will be last, and many who are last will be first."

"The spirit is willing, but the flesh is weak."