'Disappointed' in the Bible

My people will sow wheat, but will harvest weeds. They will work until they are exhausted, but will get nothing from it. They will be disappointed in their harvests because the Lord will take them away in his fierce anger.

The leading men of the cities send their servants for water. They go to the cisterns, but they do not find any water there. They return with their containers empty. Disappointed and dismayed, they bury their faces in their hands.

The people of Moab will be disappointed by their god Chemosh. They will be as disappointed as the people of Israel were when they put their trust in the calf god at Bethel.