Manusmriti

siva.sh/manusmriti/5/163

पतिं हित्वाऽपकृष्टं स्वमुत्कृष्टं या निषेवते । निन्द्यैव सा भवेल्लोके परपूर्वैति चौच्यते ॥ १६३ ॥

sanskrit

She who cohabits with a man of higher caste, forsaking her own husband who belongs to a lower one, will become contemptible in this world, and is called a remarried woman (parapurva).

english translation

patiM hitvA'pakRSTaM svamutkRSTaM yA niSevate | nindyaiva sA bhavelloke parapUrvaiti caucyate || 163 ||

hk transliteration by Sanscript