BaudhŚS, 4, 2, 37.0 athāgnīdhram āha agnīd ehīmaṃ yūpāvaṭaṃ khana uparasaṃmitaṃ prāk purīṣam udvapatāt caturaṅgulenoparam atikhanatāt iti //

BaudhŚS, 4, 4, 26.0 noparam anakti //

BaudhŚS, 4, 4, 27.0 patny uparam anakti //

VaikhŚS, 10, 2, 7.0 sahopareṇa yūpaṃ saṃcakṣītāṣṭāśrim asthūlam anaṇuṃ gopucchavad ānupūrvyeṇāgrato 'ṇīyāṃsam viśiṣṭāgniṣṭhāśrimat aṣṭadviprādeśoparaṃ yūpaṃ takṣayati //

ĀpŚS, 7, 10, 12.0 anāvir uparaṃ kṛtvā brahmavaniṃ tvā kṣatravanim iti pradakṣiṇaṃ pāṃsubhiḥ paryūhya brahma dṛṃha kṣatraṃ dṛṃheti maitrāvaruṇadaṇḍena samaṃ bhūmiparidṛṃhaṇaṃ kṛtvā //

ṚV, 5, 31, 11.1 sūraś cid ratham paritakmyāyām pūrvaṃ karad uparaṃ jūjuvāṃsam /

ṚV, 6, 21, 11.2 ye agnijihvā ṛtasāpa āsur ye manuṃ cakrur uparaṃ dasāya //