The owner uses this question to make a statement about his vineyard. This rhetorical questions can be translated as a stataement. Alternate translation: "I have done all that I could do for my vineyard!" (See: [[rc://en/ta/man/jit/figs-rquestion]])
The owner uses a question to say that his vineyard should have produced good grapes. This rhetorical question can be translated as a statement. Alternate translation: "I wanted it to make good grapes, but it only produced worthless grapes" (See: [[rc://en/ta/man/jit/figs-rquestion]])