四分律行事鈔資持記 2.456

2.456

五坑埳中，初約剋心。為人，畜死蘭；為畜，人死吉者，並約剋心，互有境差故。如律，即提罪。若下，漫心。謂不簡人畜，皆欲害之。

In the fifth, regarding pitfalls: first, in terms of a determined intention: if intending a human and an animal dies, it is a sthūlātyaya; if intending an animal and a human dies, it is a duṣkṛta; both are determined intentions where there is an objective error between the objects. 'According to the Vinaya' means a pāyattika offense. 'If...' below refers to a generic intention. That is, without distinguishing between humans and animals, one wishes to harm all of them.