成唯識論述記 5.94

5.94

述曰：彼位雖斷，而後起時彼開導依。唯以已前，初入定時，自類為依，如《對法》第五說。

The Commentary states: Although they are interrupted in that state, when they arise subsequently, their opening-and-guiding basis solely takes the prior one of their own category when first entering meditative concentration as its basis, as stated in the Abhidharmasamuccaya-bhāṣya, fascicle five.