The word “past” in literature is remarkably versatile, serving as a marker of time, a reference to previous experiences, and even a directional indicator. In many classic works, “past” designates a lengthy or defining interval—for example, St. Augustine’s “a long time past” ([1]) and a character’s reference to bygone events, as in “a thing of the past” ([2]) or recalling historical failures ([3]). It also finds use in precise timekeeping, such as indicating specific moments like “a quarter-past five” ([4]) or “half past six” ([5]), which situates the reader in the immediate physical context of the narrative. Additionally, “past” acts as a spatial and metaphorical tool: characters may physically move past objects ([6], [7]) or seek to overcome memories and regrets from former times ([8], [9]), illustrating the fluid interplay between time, memory, and change. As a result, whether marking chronological time, denoting historical context, or reflecting emotional states, “past” enriches literature by linking tangible moments with the intangible weight of history and recollection.