四分律行事鈔資持記 3.169

3.169

次科。十利，亦不出上三意，前六即同初意，十即次意，七八九即後意。八中，以初受具時，即說四依法故。九入麁衣數者，即預糞衣頭陀也。

In the next section, the ten benefits also do not exceed the three intentions above: the first six are identical to the first intention; the tenth is the next intention; the seventh, eighth, and ninth are the latter intention. In the eighth: this is because when first receiving full ordination, one is immediately instructed in the four niśrayas. In the ninth, "entering the number of coarse robes": that is, participating in the dhūta practice of rag robes.