Manava Dharmashastra 2.1

2.1

vidvadbhiḥ sevitaḥ sadbhir nityam adveṣarāgibhiḥ
hṛdayenābhyanujñāto yo dharmas taṃ nibodhata //

Learn that sacred law which is followed by men learned (in the Veda) and assented to in their hearts by the virtuous, who are ever exempt from hatred and inordinate affection.