Which is most clearly a motif in this passage I saw how the fine of man was degraded and wasted I beheld the corruption of death succeed to the blooming cheek of life I saw how the worm...?

The most clearly identifiable motif in this passage is the contrast between life and death. The imagery of "the corruption of death" overtaking the "blooming cheek of life" highlights the inevitable decay that follows vitality, emphasizing themes of mortality and the transient nature of existence. This motif serves to underscore the fragility of life and the omnipresence of death.