བཅོམ་ལྡན་འདས་རྣམ་པ་ཐམས་ཅད་མཁྱེན་པ་ཉིད་ནི་སྨོས་སུ་མ་མཆིས་པའོ། །
“Blessed Lord, if the perfection of wisdom, which is signless, were not signless, the tathāgatas, arhats, perfectly complete buddhas, having comprehended that all phenomena are signless, without an indication, inexpressible, and indescribable, and fully awakened to unsurpassed, perfect, complete enlightenment, would not teach beings the Dharma that is signless, without an indication, inexpressible, and indescribable.
Emptiness, Knowledge, Exertion