大乘起信論廣釋卷第三．四．五 5.91

5.91

[Treatise:] What are the ten? [First, they are constantly protected and minded by the Buddhas and bodhisattvas of the ten directions.]
[Commentary:] Next below is the specific explanation. In explaining the ten kinds specifically, it is divided into ten parts; this is the first. Because one corresponds with the correct cause through cultivating samādhi, is born into the Tathāgata's family, and achieves maturity of faculties, one is protected and minded by the Buddhas. Thus a treatise states: "'Being well-protected and minded' is stated with reliance on bodhisattvas whose faculties have matured," and so forth.