Manusmriti

siva.sh/manusmriti/2/105

वेदौपकरणे चैव स्वाध्याये चैव नैत्यके । नानुरोधोऽस्त्यनध्याये होममन्त्रेषु चैव हि ॥ १०५ ॥

sanskrit

Both when (one studies) the supplementary treatises of the Veda, and when (one recites) the daily portion of the Veda, no regard need be paid to forbidden days, likewise when (one repeats) the sacred texts required for a burnt oblation.

english translation

vedaupakaraNe caiva svAdhyAye caiva naityake | nAnurodho'styanadhyAye homamantreSu caiva hi || 105 ||

hk transliteration by Sanscript