金剛般若經贊述 1.160

1.160

無著釋云，「悉知」者，知名身，四蘊為名故；「悉見」者，見色身，謂於一切行、住、所作中知其心，見其依止故。即是顯示善友所攝也。生、取無量福者，「生」謂福正起時，「取」者，即是彼滅時攝持種子也。

Asaṅga explains: "Fully knows" means knowing the mental body (nāmakāya), as the four aggregates constitute name; "fully sees" means seeing the physical body (rūpakāya), meaning that in all walking, standing, and actions, he knows their minds and sees their support. That is, this demonstrates being embraced by a good spiritual friend. In "engendering and grasping immeasurable merit," "engendering" refers to the exact moment the merit arises, and "grasping" refers to gathering and maintaining the seeds when it ceases.