法華義疏 7.201

7.201

「今我所有」下，第四、正委家業，即領上授身子記之言也。道合機熟父子義定，法財大業並皆是付之，餘緣眾生一解一惑留託繼人，故言前所出內是子所知也。又前所出內正指《大品》時，爾時雖復出內猶未知是己物，今乃知之，故云是子所知也。

From "All that I have now" onward: fourth, directly entrusting the family estate, which accepts the statement above conferring the prophecy on Śāriputra. The path accords and the capacities are mature, so the relationship of father and son is settled; the Dharma-wealth and the great estate are all entrusted to him, while the understanding and delusion of sentient beings of remaining conditions are left and entrusted to his successor, which is why it says that the receipts and disbursements made before were known to the son. Furthermore, the receipts and disbursements made before refer specifically to the time of the Pañcaviṃśatisāhasrikā Prajñāpāramitā Sūtra; at that time, although he managed receipts and disbursements, he did not yet know they were his own property; now he knows it at last, which is why it says they were known to the son.