釋禪波羅蜜次第法門 2.31

2.31

Furthermore, explaining keeping the precepts now means that one simply cultivates according to one's capacity and strength, making progress toward gradual purity; if not, one cannot give rise to the dhyānas and samādhis. Furthermore, a bodhisattva of sudden practice is able, through the expedient means of wisdom, to completely keep the ten types of precepts in a single thought-instant from the first generation of the mind; therefore a sūtra says: "Initial generation of the mind and ultimate [realization] are not two or different."