大乘起信論義記 3.503

3.503

所謂雖念諸法自性不生，而復即念因緣和合善惡之業，苦樂等報不失不壞。雖念因緣善惡業報，而亦即念性不可得。

That is to say, although one considers that the intrinsic nature of all dharmas is unarisen, one also straightaway considers that through the combination of causes and conditions, wholesome and unwholesome karma and their retributions such as suffering and pleasure are neither lost nor destroyed. Although one considers causes and conditions and wholesome and unwholesome karma and retributions, one also straightaway considers that their nature is ungraspable.