ĀpGS, 20, 4.1 yathoḍham udakāni pradāya trīn odanān kalpayitvāgnim abhy ānīyottarair upasparśayitvā uttarair yathāsvam odanebhyo hutvā sarvataḥ samavadāyottareṇa yajuṣāgniṃ sviṣṭakṛtam /

ĀpGS, 21, 9.0 bhuktavato 'nuvrajya pradakṣiṇīkṛtya dvaidhaṃ dakṣiṇāgrān darbhān saṃstīrya teṣūttarair apo dattvottarair dakṣiṇāpavargān piṇḍān dattvā pūrvavad uttarair apo dattvottarair upasthāyottarayodapātreṇa triḥ prasavyaṃ pariṣicya nyubjya pātrāṇy uttaraṃ yajur anavānaṃ tryavarārdhyam āvartayitvā prokṣya pātrāṇi dvandvam abhy udāhṛtya sarvataḥ samavadāyottareṇa yajuṣāśeṣasya grāsāvarārdhyaṃ prāśnīyāt //