仁王經疏 3.39

3.39

釋曰：第二、別釋諸難。謂疾病等及枷鎖等果報難，或四重業、五逆因、八難、六道業難，一切無量苦果難。言四重者，婬盜殺生及妄語罪。

Exposition: Second, explaining the various calamities in detail. This refers to the retribution calamities of disease, fetters, shackles, and so forth; or the karmic calamities of the four grave offenses, the causes of the five inexpiable offenses, the eight difficulties, and the six destinies; and all the immeasurable calamities of bitter retribution. Regarding the 'four grave offenses,' they are the transgressions of sexual misconduct, stealing, killing living beings, and false speech.