無量壽經連義述文贊 3.178

3.178

經曰「爾時阿難」至「亦復如是」者，述云：此第四、尋光備見彼土得失也。此眾見彼土，彼土見娑婆，明昧有異，如前已解。

On the passage from the sūtra beginning "At that time Ānanda" to "likewise also thus": the commentary states: This is the fourth part, fully beholding the advantages and defects of that land following the light. This assembly saw that land, and that land saw the Sahā world; light and darkness differed, as explained earlier.