Reading one's own aging body as scripture
The former courtesan Ambapālī takes each part of her body in turn: hair once black now like bark fiber, eyes once brilliant now dim, breasts once full now hanging. Each stanza closes with the refrain that the truth-speaker's words are not otherwise. Her own decay becomes firsthand proof of impermanence, so the body she was prized for becomes the evidence that frees her from attachment to it.