[963] Which phenomena (dhammā) are subject to defilement (saṅkilesika)? The wholesome (kusala) in the three planes (bhūmi), the unwholesome (akusala), the resultant (vipāka) in the three planes, the functional indeterminate (kiriyābyākata) in the three planes, and all form (rūpa) — these phenomena are subject to defilement.
Which phenomena are not subject to defilement (asaṅkilesika)? The four paths (magga) that are unincluded (apariyāpanna), the four fruits of the ascetic life (sāmaññaphala), and Nibbāna — these phenomena are not subject to defilement.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.