When Jesus heard it, he said unto them,
They that are whole have no need of the physician, but they that are sick: I came not to call the righteous, but sinners to repentance.
All Commentaries on Mark 2:17 Go To Mark 2
Jerome
AD 420
Thus then Levi, which means Appointed, followed from the custom-house of human affairs, the Word, Who says, "He who doth not quit all that he has, cannot be My disciple.”