瑜伽師地論略纂 10.19

10.19

即第二發心持，如前釋。此願以何為體？謂欲、信及勝解為體，或後得智為體。故十度中前六是正智，後四是後得智，願居第八，故以後得智為體。若剋性，即欲、信為體。然如《攝論》兩處文自釋。若准次下文，以決定、希求為體，希求即欲數也。

This is the second, upholding the arousing of the mind, as explained before. What is the essence of this vow? It takes desire, faith, and resolute determination as its essence, or it takes subsequently attained wisdom as its essence. Therefore, among the ten perfections, the first six are fundamental wisdom and the latter four are subsequently attained wisdom; vows rank eighth, so they take subsequently attained wisdom as their essence. If examined strictly in terms of their intrinsic nature, they take desire and faith as their essence. However, this is explained in two passages of the Mahāyānasaṃgraha itself. According to the text immediately below, it takes resolve and aspiration as its essence, aspiration being the mental factor of desire.