瑜伽師地論略纂 8.96

8.96

論云「一切麁重悉皆息滅，隨得觸證，所依清淨」等者，此解四清淨：一、身淨，此中號所依；二、所緣；三、心；四、智見清淨。

Regarding the treatise: "All dauṣṭhulya is entirely pacified; following that, one touches and realizes, and the basis (āśraya) is purified," and so forth: this explains the four purifications: first, purification of the body, here called the basis; second, the objective support (ālambana); third, the mind; fourth, the purification of knowledge and vision.