Genesis comes from the ancient Near Eastern world, where people told stories about how the world began and why it has order. In that setting, light, darkness, and the regular cycle of days were basic features of life tied to work, rest, travel, and farming. This passage speaks in simple, experience-near terms—light appears, darkness remains distinct, and the daily cycle can be counted. The emphasis on naming also fits an ancient pattern where naming signals recognition and ordering within a world that is being organized rather than left chaotic.