成唯識論述記 5.646

5.646

述曰：自下第四，二定無差，經文亦有三，其文易解。初二句是經文，下二句論意。

The Commentary states: From here on, fourth, the lack of distinction between the two meditative absorptions (samāpatti). The text of the sūtra also has three parts, and its text is easy to understand. The first two lines are the text of the sūtra; the lower two lines are the meaning of the treatise.