Astanga Hrudaya
पर्णे शरावे हस्ते वा भुञ्जीत ब्रह्मचारिणी । चतुर्थेऽह्नि ततः स्नाता शुक्लमाल्याम्बरा शुचिः॥२५॥
She should also observe celibacy (avoid sexual activities) On the fourth day, she should take bath, put on white garlands and dress,
english translation
parNe zarAve haste vA bhuJjIta brahmacAriNI । caturthe'hni tataH snAtA zuklamAlyAmbarA zuciH॥25॥
hk transliteration by Sanscript