དེ་དག་ནི་དེ་བཞིན་གཤེགས་པའི་མི་འཇིགས་པ་བཞི་ཞེས་བྱའོ། །
“If you ask what the four kinds of exact knowledge are, they comprise (1) exact knowledge of meanings, (2) exact knowledge of dharmas, (3) exact knowledge of their language and lexical explanations, and (4) exact knowledge of their eloquent expression.
Emptiness, Knowledge, Exertion