Theophylact of Ohrid — as excerpted in the Catena Aurea on Luke 20:9-18

“Since we have already assumed the people, not Jerusalem, to be the vineyard, it may perhaps be more properly said that the people indeed slew Him without the vineyard; that is, our Lord suffered without the hands of the people, because in truth the people did not with their own hands inflict death upon Him, but delivered Him up to Pilate and the Gentiles. But some by the vineyard have understood the Scripture, which not believing they slew the Lord. And so without the vineyard, that is, without Scripture, our Lord is said to have suffered.”