大般涅槃經義記 9.71

9.71

二明業定受報無盡無解脫過。「若一切定」舉其邪執，下就顯過。「一世所作純善之業應永受樂」，樂無盡過。「一世所作極重惡業亦應永受苦」，苦無盡過。「業果若爾，無修道」等，無解脫過。

Second, it clarifies that if karma were determinate, there would be the fault of experiencing retribution endlessly without liberation. 'If all were determinate' adduces their heterodox attachment, and below it proceeds to demonstrate the fault. 'Purely wholesome karma created in a single lifetime should eternally experience pleasure' is the fault of endless pleasure. 'Extremely heavy unwholesome karma created in a single lifetime should also eternally experience suffering' is the fault of endless suffering. 'If karmic fruit were thus, there would be no cultivating the path', etc., is the fault of having no liberation.