瑜伽論記 12.100

12.100

由此乃至意樂不壞者，是第七句，如經言，菩薩住此地，復轉滿足不壞心決定心，乃至第十滿足方便智行心，論不壞心者堅固不退故，是不壞心有九種，一信觀不壞如經決定心故，乃至九化眾生行不壞如經滿足方便智行心故。

"From this, up to: resolute intention is indestructible" is the seventh clause. As the sūtra states: "A bodhisattva dwelling in this stage further completely fulfills the indestructible mind and the resolute mind, up to the tenth, the mind that fulfills the practice of knowledge of skill in means." In the treatise, an "indestructible mind" means it is firm and non-regressing. These indestructible minds are of nine kinds: first, indestructible faith and discernment, corresponding to the "resolute mind" in the sūtra; up to ninth, indestructible practice of transforming sentient beings, corresponding to the "mind that fulfills the practice of knowledge of skill in means" in the sūtra.