成唯識論述記 7.341

7.341

述曰：下文第二明菩薩修惑，隨何者先二乘已得此定，後迴心即得定者，非非身證惠解脫等，即一切地三大劫中能入此定。

The Commentary states: The text below is the second part, clarifying the bodhisattvas' afflictions of cultivation. Whosoever among them previously attained this concentration in the two vehicles and later converted their minds, immediately attains the concentration; not being non-body-witnesses, those liberated by wisdom, and so forth, they are able to enter this concentration in all stages across the three great kalpas.