Isaiah 5:3

And now ... - This is an appeal which God makes to the Jews themselves, in regard to the justice and propriety of what he was about to do. A similar appeal he makes in Micah 6:3 : ‘O my people, what have I done unto thee? and wherein have I wearied thee? Testify against me.’ He intended to “punish” them Isaiah 5:5, and he appeals to them for the justice of it. He would do to them as they would do to a vineyard that had been carefully prepared and guarded, and which yet was valueless. A similar appeal he makes in Isaiah 1:18; and our Saviour made an application remarkably similar in his parable of the vineyard, Matthew 21:40. It is not improbable that he had his eye on this very place in Isaiah; and it is, therefore, the more remarkable that the Jews did not understand the bearing of his discourse.