MN66:
"Udayin, there are these four types of people to be found existing in the world. Which four? There is the case where a certain person is practicing for the abandoning & relinquishing of acquisitions. As he is practicing for the abandoning & relinquishing of acquisitions, memories & resolves associated with acquisitions assail him. He acquiesces to them. He does not abandon them, dispel them, demolish them, or wipe them out of existence. I tell you, Udayin, that this sort of person is fettered, not unfettered. Why is that? Because I have known the diversity of faculties with regard to this type of person.
"Then there is the case where a certain person is practicing for the abandoning & relinquishing of acquisitions. As he is practicing for the abandoning & relinquishing of acquisitions, memories & resolves associated with acquisitions assail him. He does not acquiesce to them. He abandons them, dispels them, demolishes them, & wipes them out of existence. I tell you, Udayin, that this sort of person is fettered, not unfettered. Why is that? Because I have known the diversity of faculties with regard to this type of person.
"Then there is the case where a certain person is practicing for the abandoning & relinquishing of acquisitions. As he is practicing for the abandoning & relinquishing of acquisitions, then — from time to time, owing to lapses in mindfulness — he is assailed by memories & resolves associated with acquisitions. Slow is the arising of his mindfulness, but then he quickly abandons [those memories & resolves], dispels them, demolishes them, & wipes them out of existence. Just as when two or three drops of water fall onto an iron pan heated all day: Slow is the falling of the drops of water, but they quickly vanish & disappear. In the same way, there is the case where a certain person is practicing for the abandoning & relinquishing of acquisitions. As he is practicing for the abandoning & relinquishing of acquisitions, then — from time to time, owing to lapses in mindfulness — he is assailed by memories & resolves associated with acquisitions. Slow is the arising of his mindfulness, but then he quickly abandons [those memories & resolves], dispels them, demolishes them, & wipes them out of existence. I tell you, Udayin, that this sort of person is fettered, not unfettered. Why is that? Because I have known the diversity of faculties with regard to this type of person.
"Then there is the case where a certain person, realizing that acquisitions are the root of suffering & stress, is without acquisitions, released in the ending of acquisitions. I tell you, Udayin, that this sort of person is unfettered, not fettered. Why is that? Because I have known the diversity of faculties with regard to this type of person.
MN29:
"In the same way, monks, there is the case where a certain son of good family, out of conviction, goes forth from the home life into homelessness, [thinking,] 'I am beset by birth, by aging-&-death, by sorrows, lamentations, pains, distresses, & despairs, beset by stress, overcome with stress. Perhaps the end of this entire mass of stress might be discerned!' Having thus gone forth, he encounters gain, offerings, & fame. He is not gratified with that gain, offerings, & fame, his resolve not fulfilled. He is not intoxicated with that gain, offerings, & fame, not heedless about it, and does not fall into heedlessness. Being heedful, he achieves consummation in virtue. He is gratified with that consummation in virtue, but his resolve is not fulfilled. Because of that consummation in virtue he does not exalt himself or disparage others. He is not intoxicated with that consummation in virtue, not heedless about it, and does not fall into heedlessness. Being heedful, he achieves consummation in concentration. He is gratified with that consummation in concentration, but his resolve is not fulfilled. Because of that consummation in concentration he does not exalt himself or disparage others. He is not intoxicated with that consummation in concentration, not heedless about it, and does not fall into heedlessness. Being heedful, he achieves knowledge & vision. He is gratified with that knowledge & vision, but his resolve is not fulfilled. Because of that knowledge & vision he does not exalt himself or disparage others. He is not intoxicated with that knowledge & vision, not heedless about it, and does not fall into heedlessness. Being heedful, he achieves a non-occasional liberation. And it is impossible, monks, there is no opportunity, for that monk to fall from that non-occasional release.