ཤེས་རབ་ཀྱི་ཕ་རོལ་ཏུ་ཕྱིན་པ་ཚད་མྱེད་དོ། །
Since space is immeasurable, the emptiness of that which cannot be apprehended is immeasurable, and since the emptiness of that which cannot be apprehended is immeasurable, the perfection of wisdom is immeasurable.
Emptiness, Perfection of Wisdom, Boundlessness