James uses these questions to correct his audience and to teach these believers that physical life is not that important. They can be expressed as statements. Alternate translation: "No one knows what will happen tomorrow, and your life does not last very long!" (See: [[rc://en/ta/man/translate/figs-rquestion]])
James speaks of people as if they were a mist that appears and then quickly goes away. Alternate translation: "You live for only a short amount of time, and then you die" (See: [[rc://en/ta/man/translate/figs-metaphor]])