Kathakagrihyasutra 3.9.25

3.9.25

aupaniṣadāḥ paramarahasyamantrā amī paramāḥ pāvanāḥ saṃsāraghorasāgarasantaraṇopāyāḥ prāyaḥ sarvatra samarthāḥ, pravargyavrate'pi śāntiprastāveopayogina āpamāpamityādya itīhāvaśyaṃ vivaraṇīyāḥ | apaḥ pātre nidhāyopastauti-sarvā apa ahamāpamāpaṃ prāptavān | abhyāso'tiśayārthaḥ | asmādasmādito'mṛtaḥ, asmāditi pratyakṣanadyādijalāśayanirdeśaḥ, amuta iti parokṣādhārābhidhānam | abhyāsaḥ sākalyārthaḥ | etā apaḥ sarvā agnivāyusūryāḥ sañcaskaruḥ saṃstambhavantaḥ | dhiyā prajñayā || vāyuvadaśvā vyāpakāḥ | ke | raśmipatayaḥ raśmayaśca te patayaḥ pālakāḥ apāṃ, raśmaya eva hyabgarbhāḥ santo meghā bhavanti | ataśca marīcyātmānaḥ, āpo marīcyantarvarttitvena sthitā ityarthaḥ | adruhaḥ sūkṣmarūpeṇa marīcimadhyagatā api drohaśūnyā anupahiṃsikā ityarthaḥ | devīḥ devya āpaḥ| bhuvanasya bhuvanānāṃ sūvarīḥ sūvaryaḥ prasavaśīlāḥ | ime imān lokān asuvaḥ sūtavatyaḥ | putravattvai putrāṇāṃ jīvātmanāmavattvai avanāya saṃsārakleśaśāntaye || mahānāmnībhirṛgbhirudakamucyate | ṛcaśca mahānāmnyaḥ tadabhidhānādāpastathā, mahadyato nāma āsāmapāmiti, mahāprabhāvā ityarthaḥ | ata eva ca mahāmānā, bṛhatyā pūjayā yuktāḥ | mahāyāmā mahāparimāṇāḥ | tathā mahāsomāsaḥ, tābhireva hyabhiṣataḥ somo yāgayogyo bhavati | evaṃbhūtāśca parjanyasūvarīḥ parjanyasya meghasya savitryaḥ | putravattvā imaṃ suva, imaṃ brahmacāriṇaṃ putravattvāya suva putrajananayogyaṃ saṃpādaya ||