瑜伽論記 18.592

18.592

又即已下，次明中際世俗智。言昇見道時至亦名為修者，簡染污五見等故，言善世俗智即是由見道無染熏習力故，令有漏三慧種令其增長清淨也。

Also from 'And immediately...' downward, next explaining the conventional knowledge of the middle period: as for the words 'when ascending to the path of seeing, down to is also called cultivation', to exclude defiled views such as the five views, it says 'wholesome conventional knowledge'; that is, by the power of the non-defiled perfuming of the path of seeing, it causes the seeds of the three taints-associated wisdoms to grow and become pure.