瑜伽論記 18.472

18.472

解云：現行意思離四邪道支立四正道支，亦有何過。言於四念住，繫攝其心者，舊行經論四念住唯慧為性。今時通取念慧為性，文中偏說念體為定所依。

The explanation says: The manifest intention, being free from four wrong path limbs, establishes four right path limbs; what fault is there? As for the statement 'binding and collecting the mind upon the four foundations of mindfulness': in older versions of sūtras and treatises, the four foundations of mindfulness have only wisdom as their nature. Nowadays, both mindfulness and wisdom are comprehensively taken as their nature; the text specifically mentions the substance of mindfulness as the basis of concentration.