釋摩訶衍論 9.66

9.66

若此神呪誦八百十遍已訖，即彼菩薩漠漠不動，譬如木石，以之為治。一切根及莊嚴具中，各有神呪等多種門，而無要故略而不說。已說誦呪了知邪正門，次說智慧觀察無著門。其相云何？謂以智慧觀察諸法空無相理，無執著故。已說對治菩薩形像門，次說對治如來形像門。其相云何？就此門中亦具二門，名如前說。言神呪門者，其相云何？謂且呪光明，即誦呪言：

If this divine mantra is recited eight hundred and ten times, then that [manifested] bodhisattva will become completely motionless, like wood or stone, serving as the remedy. Regarding all the faculties and adornments, there are various approaches each having its own divine mantra and so forth, but because they are not essential, they are omitted and not explained. Having explained the approach of reciting mantras to discern the false and the true, next is explained the approach of contemplating with wisdom without attachment. What is its character? It means contemplating the principle of emptiness and signlessness of all dharmas with wisdom, because there is no clinging or attachment. Having explained the approach of remedying the form of a bodhisattva, next is explained the approach of remedying the form of a Tathāgata. What is its character? Within this approach there are also two approaches, named as explained before. As for the approach of the divine mantra, what is its character? It means focusing the mantra on the light, and reciting the mantra words: