Deuteronomy 28:38-40

38You will plant many seeds in your fields, but you will not have much food at harvest time. Instead, locusts will eat your crops.

39You will plant vineyards to grow grapes. You will take care of the plants. But you will not drink any wine or bring in any grapes. Instead, worms will eat them.

40Olive trees will grow everywhere in your land, but you will never use any oil from them. The olives will drop off the trees before they are ready to pick.