耶稣在加利利一带传道布教,收了很多信徒。有一天,他对门徒说:"Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves"
Eg: Mrs. Martin trusted the lawyer until she realized that he was a wolf in sheep's clothing One who teaches morality and practices immorality is a wolf in lamb's skine