This can be stated in active form. Alternate translation: "For the people will forsake the palace and the crowds will abandon the city" (See: [[rc://en/ta/man/translate/figs-activepassive]])
This speaks of the fort and the watchtower being abandoned as if they became caves. Alternate translation: "the hill and the watchtower will become abandoned and empty" (See: [[rc://en/ta/man/translate/figs-explicit]])
This means the these animals will enjoy the grass that grows among the abandon fort and watchtower. Alternate translation: "the wild donkeys and the flocks of sheep will eat the grass there" (See: [[rc://en/ta/man/translate/figs-explicit]])