俱舍論疏 18.52

18.52

論「或依大果至如次說重」，第二釋。據招大果，破僧為重。據仙人意憤，害多有情，意業為重；據能斷善根，邪見為重。

The Śāstra states: "Or, based on their great fruits [...] they are declared the heaviest in sequential order." This is the second explanation. In terms of bringing about a great fruit, causing a schism in the Saṃgha is the heaviest. In terms of the mental wrath of the ṛṣis that harms many sentient beings, mental karma is the heaviest; in terms of being able to sever the roots of wholesome qualities, wrong view is the heaviest.