།གཞོན་ནུ་འདི་དག་ནི་བྱང་ཆུབ་སེམས་དཔའ་རྣམས་ཀྱི་རྡོ་རྗེའི་ཚིག་བཞི་སྟེ།
What are the four kinds of vajra words? They are the inconceivably numerous vajra words concerning the composite, the inconceivably numerous vajra words concerning teaching the composite, the inconceivably numerous vajra words concerning the kleśas, and the inconceivably numerous vajra words concerning purification.
Perfection of wisdom, omniscience, emptiness