One who hears but one word of this and, having heard, has faith in it, will attain greater virtue than that of the meditative stability of others whose dhyana rids the three worlds of defilements’ fires and brings achievement of the divine state of Brahma’s paradise, even if it is practised as a means to supreme immutable enlightenment. Generosity brings affluence, right conduct leads to the higher states, meditative stability removes defilements, but prajna [wisdom] removes all defilements and the cognitive. Therefore this prajna is the most excellent thing: its cause is to study such as this.
— Maitreya