四明十義書 2.228

2.228

況彼文三教三軌，既約從實開權，而說皆云為如來藏所攝，自然不生封著。

Furthermore, since the three tracks of the three teachings in that text are explained in terms of opening the expedient from the real, and are all said to be subsumed by the tathāgatagarbha, attachment naturally does not arise.