[1257] He dwells contemplating the nature of origination in feelings (vedanā) internally; he dwells contemplating the nature of vanishing in feelings internally; he dwells contemplating the nature of origination and vanishing in feelings internally—ardent, clearly comprehending, mindful, having put away covetousness and grief regarding the world. He dwells contemplating the nature of origination in feelings externally; he dwells contemplating the nature of vanishing in feelings externally; he dwells contemplating the nature of origination and vanishing in feelings externally—ardent, clearly comprehending, mindful, having put away covetousness and grief regarding the world. He dwells contemplating the nature of origination in feelings both internally and externally; he dwells contemplating the nature of vanishing in feelings both internally and externally; he dwells contemplating the nature of origination and vanishing in feelings both internally and externally—ardent, clearly comprehending, mindful, having put away covetousness and grief regarding the world.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.