仁王護國般若波羅蜜多經疏 2.657

2.657

解曰：依《本記》者，一得三空，即三賢位三假空也。二得大空，即登地也。三得十地，隨地增進皆蒙益也。

Commentary: According to the *Original Record*: first, attaining the three emptinesses refers to the emptiness of the three designations at the stage of the three worthies. Second, attaining the great emptiness refers to ascending to the bhūmis. Third, attaining the ten bhūmis refers to advancing through the bhūmis and all receiving benefit.