[586] Which is that form which is the impermanence (aniccatā) of form?
That which is the destruction, decay, breaking up, disintegration, impermanence, disappearance of form — this is that form which is the impermanence of form.
Which is that form which is not the impermanence of form?
The eye sense base (cakkhāyatana) … edible nutriment (kabaḷīkāra āhāra) — this is that form which is not the impermanence of form.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.