Ashtangasamgraha 9.96

9.96

varjayediti na brūyurmunayo divyacakṣuṣaḥ |

daivavyapāśrayādīśca rasāyanavidhīstathā ||

sphaṭikaśuktigataṃ sataraṅgaṃ kāntamanaṅgamivodvahadaṅgam ||

the sages with divine vision would not say 'one must avoid [these],' / nor [would they teach] procedures of rejuvenation, dependence on the divine, and the like, // in a crystal shell, undulating, lovely, as if bearing the body of the bodiless god,