仁王般若經疏 1.145

1.145

As for "Great King! A bodhisattva's cultivation and protection of the buddha-fruit is like this": this concludes and answers the above meaning of protecting the fruit. As for "to protect the prajñāpāramitā is to protect sarvajñā": it broadly adduces the cause in order to accomplish the fruit. It intends to clarify that causes have no distinct cause—because of the fruit there is the cause; the fruit has no distinct fruit—because of the cause there is the fruit. Therefore, protecting the cause is itself protecting the fruit. From "the eighteen unshared dharmas" down to "the five-part dharmakāya": this broadly adduces the virtues of the fruit as obtained from the cause.