Kathakagrihyasutra 10.20.5

10.20.5

he indrāgnī divaḥ svargasya prarocanau dīpanau yena vīryeṇa vājeṣu saṃgrāmeṣu paribhūṣathaḥ paribhavitumicchathaḥ śatrūn | tadvīryaṃ vāṃ yuvayoḥ sambandhi praceti, loḍarthe leṭ, prakarṣeṇa no yajñaṃ cinotu vardhayatu rakṣatvityarthaḥ || triṣṭup | he indrāgnī vāṃ yuvāmubhau dvāvāhvayāmīti śeṣaḥ | kimartham | āhuvadhyai āhotum, yuvābhyāmāhūtābhyāṃ homaṃ sampādayiṣyāmīti buddhyā | kiṃca ubhāvapi sahabhūtau rādhaso mādayadhyai āhvayāmi havirlakṣaṇasya mādayitum | ubhāvapi dātārau iṣāmannānāṃ rayīṇāṃ ca dhanānām, ubhāvapi vājasya sātaye dānāya huve āhvayāmi | 'ṣaṇu dāne' ityasya ktini 'ūtiyūtijūtisātihetikīrtayaśca' (3| 'ṛtutithinakṣatradevatāśca, yajeta' (13sū0) iti vyākhyātam | ṛtvādidevatānāṃ jyotiḥśāstrādvikānniścayaḥ kāryaḥ| atra sthāne ṛtūnāmityādiko grantho'māvasyāśrāddhabhāṣyātparamasti, ṛtutithinakṣatradevatāśca ṛtvādīnāmeva sānnidhyāt | sāpekṣatve vāpi doṣaḥ (deśaḥ?) pradhānasya | tathāca maitrāyaṇīyānāmānnāyaḥ—ṛtumiṣṭvā ṛtudevatāṃ yajeta tithimiṣṭvā tithidevatāṃ yajeta nakṣatramiṣṭvā nakṣatradevatāṃ yajeta | iha ca sūtre juhotyartho yajatiśabdo yāgasya homārthatvāt || ihottarasyāṃ ca śiśuśaiśavayorārṣam | he gāva iha yajamāne prajāyadhvam | evaṃ he aśvāḥ he puruṣā iti samānam | iha u iti nipātastathāśabdasyārthe | tathā iha yajamāne rāyaspoṣo dhanapuṣṭiḥ prajāyatām | kīdṛśaḥ | sahasradakṣiṇaḥ sahastrayajñasaṃpattiyogyaḥ, yāvatā sahasradakṣiṇāḥ kratavaḥ sampadyante, tatpramāṇaḥ ||