瑜伽論記 6.421

6.421

解杜多中，初列名標數；二、辨相；三、釋杜多名；四、明別治貪欲。

In explaining ascetic purifications (dhūta), first the names and numbers are listed; second, the characteristics are distinguished; third, the name *dhūta* is explained; fourth, the specific remedying of greedy desire is clarified.