仁王般若經疏 2.96

2.96

"This single dharma of form produces immeasurable forms": according to the Tattvasiddhi, fourteen kinds of form constitute the aggregate of form, which covers and conceals sentient beings so that they cannot attain escape from saṃsāra. First it clarifies the forms of the five sense-objects; next it clarifies the forms of the four great elements; next it clarifies the forms of the five faculties; the phrasing of the text is very clear. From "Thus, a single form..." onwards, it summarizes by concluding that form and mind possess inconceivable forms and minds.