Ṛgvidhāna · Chapter 3.25

agnim.prajvālya.ca.etena.upatiṣṭheta.nityaśaḥ./
ājya.āhutīś.ca.juhuyāt.tena.rakṣāṃsi.bādhate.//

etad.rakṣohaṇam.śāntiḥ.paramā.eṣā.prakīrtitā./
haviṣpāntīyam.ity.etat.sūktam.atra.prayojayet.//

garhita.anna.agha.yoge.ca.haviṣpāntīyam.abhyaset./
pavitram.paramam.hy.etad.dhyātavyam.ca.abhīkṣṇaśaḥ.//

āditye.dṛṣṭim.āsthāya.ṣaṇ.māsān.niyato.abhyaset./
deva.yānam.sa.panthānam.paśyaty.āditya.maṇḍale.//

vidyā.vaiśvānarī.ca.asya.sva.kāyasthā.prakāśate./
haviṣpāntīyam.abhyasya.sarva.pāpaiḥ.pramucyate.//

indram.stava.iti.sūktam.tu.japet.śatru.nibarhaṇam./
pavitrāṇām.pavitram.tu.guhyam.pāvanam.adbhutam.//