仁王護國般若波羅蜜多經疏 2.215

2.215

Commentary: The practices such as the four means of embracing explained above mean that all bodhisattvas, from the initial generation of the mind [of awakening], cultivate them according to their capacity up to the attainment of buddhahood; all take these as the roots of all practices. Hereafter, the third [part] concludes by stating the benefit of transformation.