妙法蓮華經玄贊 8.354

8.354

贊曰：二見聞此經善行勝道，是正因故。已入劫數名行善行。文有七行：一見，二聞，三讀，四誦，五書，六持，七供養。故知說思修等真為善行。

The Eulogy states: The second is that seeing and hearing this sūtra leads to well practicing the superior path, because it is the correct cause. Having already entered the count of kalpas is called practicing good practices. In the text there are seven practices: first, seeing; second, hearing; third, reading; fourth, reciting; fifth, writing; sixth, upholding; seventh, making offerings. Hence we know that speaking, reflecting, cultivating, and so on are truly good practices.