Silavantasutta 4.3

4.3

Ṭhānaṃ kho panetaṃ, āvuso, vijjati yaṃ anāgāmī bhikkhu ime pañcupādānakkhandhe aniccato …pe… anattato yoniso manasi karonto arahattaṃ sacchikareyyā”ti.

It’s possible that a mendicant non-returner who rationally applies the mind to the five grasping aggregates will realize perfection.”