Matthew 21:28-31
Matthew 21:28-31 A [certain] man had two sons. The two sons represent the priests, elders and scribes on the one hand, and the publicans and harlots, "the sinners", on the other (Matthew 21:31). Both classes were bidden to work in the Lord's vineyard. The publicans and sinners had refused, but repented at the preaching of John. The others professed to obey, but did not. The design of the parable is to show that the publicans and harlots, whom they so much despised, were morally superior to his questioners.
