首楞嚴義疏注經 1.51

1.51

從佛口生，從法化生，得佛法分，堪紹佛種，故云佛子。安住覺性三德祕藏，任持萬善功德不失，故云住持。諸有者，二十五有。皆得二十五種三昧，不為界繫，故云善超。此嘆自利，已下嘆利他。

Born from the Buddha's mouth, born transformed from the Dharma, obtaining a portion of the Buddha's Dharma, capable of continuing the Buddha's lineage, they are therefore called "sons of the Buddha". Securely abiding in the secret treasury of the three virtues of the awakening nature, maintaining the myriad good qualities and merits without loss, they are therefore said to "uphold and preserve". "All existences" are the twenty-five existences. Having all attained the twenty-five kinds of samādhi, untied by the realms, they are therefore said to "skillfully transcend". This praises self-benefit; below praises benefiting others.