[16] Bhikkhus, there are these four subtleties (sokhumma). What four? Here, bhikkhus, a bhikkhu is endowed with supreme subtlety regarding form; and he does not regard any other subtlety regarding form as higher or more excellent than that subtlety regarding form, nor does he aspire to any other subtlety regarding form higher or more excellent than that subtlety regarding form. He is endowed with subtlety regarding feeling (vedanā)… He is endowed with subtlety regarding perception… He is endowed with supreme subtlety regarding volitional formations; and he does not regard any other subtlety regarding volitional formations as higher or more excellent than that subtlety regarding volitional formations, nor does he aspire to any other subtlety regarding volitional formations higher or more excellent than that subtlety regarding volitional formations. These, bhikkhus, are the four subtleties.
Having known the subtlety of form,
and the arising of feelings,
whence perception originates
and where it passes away;
having known volitional formations as other,
as suffering (dukkha), and not as self —
that bhikkhu indeed, seeing rightly,
at peace, delighting in the state of peace,
bears his final body,
having conquered Māra together with his mount.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.