無量壽經連義述文贊 3.162

3.162

經曰「身死隨行」至「自相燋然」者，述云：此後、從燒生惡痛。有三：此初、五燒也。行者，業也。

The sūtra says: 'When the body dies, following one's deeds...' up to 'spontaneously burning one another.' The commentary states: Afterwards, this is evil and pain arising from burning. It has three parts: here first, the five burnings. 'Deeds' (行) means karma.