Great Tantric Compendium 17.207

17.207

idaṃ pādyaṃ oṃ ādityāya namaḥ |
idamarghyaṃ oṃ ādityāya namaḥ ityādi |
dravyādīni samullikhya paścādullekhayet surānityādivacanāt |
na tu oṃ ādityāya namaḥ, etat pādyaṃ sūryāya namaḥ ityādi || 74 ||
tāntrike nāyaṃ niyamaḥ, arghyādau vaiṣamyaṃ syāt |
mantreṇoṅkārapūtena svāhāntena vicakṣaṇaḥ |
svāhāvasāne juhuyāt dhyāyan vai mantradevatām |
oṅkārapūtenetyādi idamapi vedikamantraparam |
anyathā mantrāntaraprasaṅgaḥ |
tenasvāhāntamantre svāhāntaraṃ na vaktavyam || 75 ||
sruvasya pañcāṃgulaṃ tyaktvā śaṃkhamudrayā dhāraṇam |