仁王護國般若經疏 5.58

5.58

「時諸國王」下，三諸王發願。文二：先王發願，可知。「佛告大王」下，二如來述成。諸佛母即實相般若，菩薩母即觀照般若，神通即文字般若。文字能發智慧，智慧生即神通發也。《金剛》云「一切諸佛及諸佛法，皆從《般若經》生」也。

From "At that time the kings of the states" onward is the third [part], the kings making vows. The text has two parts: first, the kings making vows, which can be understood; from "The Buddha told the great kings" onward, second, the Tathāgata's endorsement and confirmation. The mother of the Buddhas is dharmatā prajñā; the mother of bodhisattvas is contemplative prajñā; supernatural powers are literal prajñā. Words and letters can generate wisdom, and when wisdom arises, supernatural powers manifest. The Diamond [Sūtra] says: "All Buddhas and all Buddhadharmas are born from the Prajñā Sūtra."