འཕགས་པ་གསར་འད་དམ་པ་མཆག་ཏ་རྣམ་པར་རྒྱལ་བའ་མད་སྡའ་རྒྱལ་པ་ཐག་པ་ཆན་པའ་མད 5.15

5.15

Thus, one should know that the five skandhas are neither existent nor nonexistent. They are neither produced by causes and conditions nor not produced by causes and conditions.

“This the āryas know, but it is not within the field of experience of others, and therefore it cannot be known through words and terminology. It has no name, no features, no cause, no condition, and no analogy and is devoid of a beginning or end.⁷³² It is primordially, naturally empty. Therefore, the Dharma realm can be taught⁷³³ through the five skandhas.

“Noble goddess, if any noble man or noble woman who wishes to seek for the highest, most complete enlightenment seeks for it elsewhere than the ultimate and relative, that would be extremely difficult to comprehend and contemplate. The nature of the field of experience of the āryas and of ordinary beings is neither one nor different. Therefore, the conduct of enlightenment should be practiced based upon the Dharma realm without eliminating the relative and without being apart from the ultimate.”

When the Bhagavat had said that, the noble goddess was delighted and happy. She rose from her seat and, with her upper robe over one shoulder, knelt on her right knee, placed her palms together, and with a one-pointed mind bowed down her head and said to the Bhagavat, “Bhagavat, I shall train today in that practice of the true meaning of enlightenment that the Bhagavat has spoken of.”

Then the great Brahmarāja, the lord of the Sahā world realm, who was present within that vast assembly, said to the noble goddess Wish-Fulfilling Radiating Light, “This bodhisattva conduct is difficult to accomplish, so how are you going to master it today?”