[1211] "Ānanda, just as an iron ball, heated all day, becomes lighter, softer, more wieldy, and more radiant — so too, Ānanda, on whatever occasion the Tathāgata settles the body in the mind (citta) and settles the mind in the body, and dwells having entered into a perception of pleasure (sukhasaññā) and a perception of lightness (lahusaññā) with regard to the body, on that occasion, Ānanda, the Tathāgata's body becomes lighter, softer, more wieldy, and more radiant."
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.