Hiranyakeshigrihyasutra 2.8.18.3

2.8.18.3

agnimupasamādhāya vyāhṛtiparyantaṃ kṛtvā kāṇḍarṣīñjuhoti \ prajāpataye kāṇḍarṣaye svāhā \ somāya kāṇḍarṣaye svāhā \ agnaye kāṇḍarṣaye svāhā \ viśvebhyo devebhyaḥ kāṇḍarṣibhyaḥ svāhā \ svayaṃbhuve kāṇḍarṣaye svāhā \ iti kāṇḍarṣayaḥ kāṇḍanāmāni vā sāvitrīmṛgvedaṃ yajurvedaṃ sāmavedamatharvavedaṃ sadasaspatimiti \3\

Having put wood on the fire and performed the rites down to the Vyâhriti oblations, he sacrifices (with his pupils) to the Rishis of the Kândas: 'To Pragâpati, the Rishi of a Kânda, svâhâ! To Soma, the Rishi of a Kânda, svâhâ! To Agni, the Rishi of a Kânda, svâhâ! To the Visve devâs, the Rishis of a Kânda, svâhâ! To Svayambhû, the Rishi of a Kânda, svâhâ!'—these are the Rishis of the Kândas. Or (he sacrifices) to the names of the Kândas, to the Sâvitrî, to the Rig-veda, the Yagur-veda, the Sâma-veda, the Atharva-veda, and to Sadasaspati.