長阿含經 22.p79

22.p79

“At some different time, they renounce their home, property, and occupation, part with family and friends, put on the three Dharma robes, and leave ornaments behind. They recite the Vinaya and perfect the discipline of precepts. They renounce killing and don’t kill beings … and so forth up to … He attains the rapture of the four dhyānas in the present life. Why is that? These things are a result of diligence, focused attention that’s not lost, and attainment of a pleasant and solitary dwelling. Priest, this is perfecting the precepts.”