俱舍論記 15.39

15.39

「若爾彼人至七支惡戒」者，經部復難。若爾，彼人或時先受不殺生等二三學處處中善業。又解：學處是戒，經部五戒許不具支，故復為此問。於二解中，意謂前解勝。後但受殺於餘不損善阿世耶，如何具發七支惡戒？

Regarding the passage "If so, then could that person... seven branches of bad morality?": the Sautrāntika objects again. If so, then if that person previously undertook two or three training precepts (śikṣāpada) of intermediate wholesome karma such as not taking life—another explanation states: "training precepts" refers to morality, and since the Sautrāntika permits the five precepts not to be complete in their branches, they therefore ask this question again; between the two explanations, the former is considered superior—and later merely undertakes killing without destroying the good intention regarding the rest, how could he completely produce the seven branches of bad morality?