These questions make the point that the way that the people of Judah were acting did not make sense. They can be translated as a statement. Alternate translation: "You know that when someone falls, he gets back up, and when someone gets lost, they try to find their way back. It does not make sense that this people, Jerusalem, has turned away in permanent faithlessness." (See: [[rc://en/ta/man/translate/figs-rquestion]])