大般涅槃經義記 1.2

1.2

The sacred teachings exhibit ten thousand differences, but in essentials there are only two: namely, the śrāvaka piṭaka and the bodhisattva piṭaka. Teaching the dharmas of the śrāvaka is called the śrāvaka piṭaka; teaching the dharmas of the bodhisattva is called the bodhisattva piṭaka.