請觀音經疏闡義鈔 2.41

2.41

「如般」下，彼經既皆勸學般若，驗知無智諸行不成。則是從大智本，一心具足諸波羅密也。《金光明》云「一切種智而為根本，無量功德之所莊嚴。」亦此意也。當知稟教生智，以智導行，行必入理，故與前釋共為表裏。珠為寶本，以珠喻智，以寶喻行。

From "as the Prajñā[-pāramitā]" downward: since that sūtra in all cases urges one to study prajñā, it is verified that without wisdom, none of the various practices can be accomplished. This means that from the root of great wisdom, a single mind completely possesses all pāramitās. The Suvarṇaprabhāsa says: "With sarvākārajñatā as the foundation, adorned with immeasurable virtues." This also conveys this meaning. One should know that receiving the teaching gives rise to wisdom, using wisdom one guides practice, and practice inevitably enters into principle; thus, this and the preceding interpretation form an outer and inner pair. A jewel is the root of treasure; the jewel is used as a metaphor for wisdom, and the treasure as a metaphor for practice.