仁王護國般若波羅蜜多經疏 3.214

3.214

解住名者，應根善說妙合所宜，紹嗣法王，名法王子住。方便等者，方便演說，皆善巧故、善能調伏諸眾生故。如經說云「法王軌度、法王觀察、法王宴寢、法王讚歎，皆悉勤學。」調伏行矣。從此第十明灌頂住。

Exposition: Explaining the name of this abiding: speaking skillfully in response to capacities, wondrously fitting what is appropriate, they succeed the Dharma King; hence it is called the abiding of the Dharma prince. 'With expedients' and so forth: because their expedient expositions are all skillful, and they can skillfully tame sentient beings. As a sūtra says: 'The Dharma King's rules, the Dharma King's observations, the Dharma King's resting, the Dharma King's praises—all these they diligently study.' This is the practice of taming. From here is the tenth, explaining the abiding of coronation.