瑜伽論記 22.100

22.100

The statement "Explaining the categories of the white class and so forth": 'white' refers to what is wholesome, generally designating both the tainted and the taintless as white; it is intended to explain them in sequence by means of various categories. "Explaining the categories of the black class and so forth": what is unwholesome is called the black class; it indicates the intent to distinguish and explain them by means of synonyms. The lower half of the verse explains the two classes, the intention being to enlighten others and cause them to realize the meaning; therefore, know that a summary verse is spoken.