Tithididhiti 1.31.p1.7

1.31.p1.7

gautamavacaḥsaṃvādaucityādyācitamiti nañaḥ samāsāntargatasyāpi asūryaṃpaśyā itivatkriyānvayamaṅgīkṛtya yācitānnabhojanābhāvasaṃkalpātmakamevāyācitavrataṃ vidhīyata iti madanaratnakṛtaḥ | natvetadapi yuktam | taddine bhojanopayogiyācñāṃ kṛtvāpi
yācitabhojanamakurvato vratasaṃpūrṇatāpatteḥ, tatrāpi śiṣṭācāravirodhāt, tryahaṃ na kaṃcana yācetetivacaḥsvarasabhaṅgāpatteśca | atastaddinādhikaraṇikāyā bhojanopayogiyācñāyā varjanasaṃkalpātmakaṃ taditi yuktam | saṃgacchate caivaṃsati dināntare yācñālabdhasyāpi taddine pakvādiprati yācanemantareṇa bhojane vratabhaṅgābhāvaḥ
śiṣṭānām | tadahorātragatabhojanavarjanaphalopahitaḥ saṃkalpa upavāsaḥ| uktakriyācatuṣṭayabhinnadānabhinnahomapūjādyātmakadaivakriyāsaṃkalpo vratam | dānaṃ parasvatvāpādanaviśiṣṭaḥ (sva)svatvotsargaḥ
tāni ṣaḍapi daivāni pratyekaṃ trividhāni-anyāṅgāni, anyapratinidhibhūtāni, svatantrāṇi ceti | tatra yasyaikabhaktādeḥ pradhānaṃ pūjādi tadīyakāle madhyāhnādau
vihitaṃ tasyāṅgasya pradhānānurodhena svaguṇatyāgaucityāt pradhānanirṇayānusārinirṇayatvācca na nirṇayāpekṣā | yadapi dināntarakartavyatādyaṅgattvena vihitamekabhaktādi yathā-daśamyāmekabhaktañca
māṃsamaithunavarjitaḥ-iti, tasyāpi madhyāhnādisvasvakālānuṣṭhānasaṃbhave'pi yahine pradhānaṃ nirṇītaṃ tatpūrvadinādau kartavyatvānna
pṛthaṅnirṇayatvam | evaṃ-ekabhaktena naktena tathaivāyācitena ca