( فتلك بيوتهم خاوية ) نصب على الحال أي : خالية ، ( بما ظلموا ) أي : بظلمهم وكفرهم ، ( إن في ذلك لآية ) لعبرة ، ( لقوم يعلمون ) قدرتنا .
So those are their homes whose walls have fallen on their roofs, and they have remained empty of inhabitants, due to their wrongdoing. In the punishment which has afflicted them due to their wrongdoing is a lesson for people who believe, as they are the ones who take lessons from the signs.