तत् such, भवान् you अस्मात् from this, दण्डसंयोगात् due to punishment, विगतकल्मषः got rid of sin, धर्मदृष्टेन from the point of righteousness, वर्त्मना by the path, धर्म्याम् righteous, स्वाम् your, प्रकृतिम् natura spiritual nature, गतः you regained.

'You have been purged of your sin through punishment from the point of view of righteousness. You have regained your spiritual nature on the path of dharma.