Vishnupurana 3.8.36

3.8.36

maitry aspṛhā tathā tadvad akārpaṇyaṃ nareśvara
anasūyā ca sāmānyā varṇānāṃ kathitā guṇāḥ //

"Besides these their respective obligations, there are duties equally incumbent upon all the four castes. These are, the acquisition of property, for the support of their families; cohabitation with their wives, for the sake of progeny; tenderness towards all creatures, patience, humility, truth, purity, contentment, decency of decoration, gentleness of speech, friendliness; and freedom from envy and repining, from avarice, and from detraction. These also are the duties of every condition of life.