Virtue again, according to time and place, becomes sin. Thus misappropriation of another's property, untruth, and injury and killing, may under special circumstances, become virtue.
स एव धर्मः सोऽधर्मो देशकाले प्रतिष्ठितः। आदानमनृतं हिंसा धर्मो ह्यावस्थिकः स्मृतः॥