Ṛgvidhāna · Chapter 2.6

atha.veda.ādi.gītāyāḥ.prasāda.jananam.vidhim./
gāyatryāḥ.sampravakṣyāmi.dharma.kāma.artha.mokṣadam.//

nitye.naimittike.kāmye.tritaye.tu.parāyaṇam./
gāyatryās.tu.param.na.asti.iha.loke.paratra.ca.//

medhya.anna.mita.bhug.maunī.triḥ.snāna.arcana.tatparaḥ./
japel.lakṣa.trayam.dhīmān.ananya.mānasa.kriyaḥ.//

karmabhir.yojayet.paścāt.kramaśaḥ.sva.icchayā.api.vā./
yāvat.kāryam.sa.kurvīta.na.lopet.tāvat.tad.vratam.//

ādityasya.udaye.snātvā.sahasram.pratyaham.japet./
āyur.ārogyam.aiśvaryam.dhanam.ca.labhate.dhruvam.//