Manusmriti

siva.sh/manusmriti/9/66

अयं द्विजैर्हि विद्वद्भिः पशुधर्मो विगर्हितः । मनुष्याणामपि प्रोक्तो वेने राज्यं प्रशासति ॥ ६६ ॥

sanskrit

This practice which is reprehended by the learned of the twice-born castes as fit for cattle is said (to have occurred) even among men, while Vena ruled.

english translation

ayaM dvijairhi vidvadbhiH pazudharmo vigarhitaH | manuSyANAmapi prokto vene rAjyaM prazAsati || 66 ||

hk transliteration by Sanscript