維摩經義記卷第四 4.42

4.42

第四從阿難白佛未曾有也以下訖是名入一切諸佛法門。明佛事不同證上香飯有其實益。

Fourth, from “Ānanda said to the Buddha: ‘Unprecedented!’” onwards down to “this is called entering the dharma doors of all buddhas,” it explains that buddha-works are not identical, confirming that the fragrant food above has real benefits.