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ध्रुवस्याव्ययकर्मणः परमेश्वरस्य चेश्वरात्मनावस्थितस्य रथस्य शरीरस्य त्रैलोक्यात्मनावस्थितस्य चक्रे चङ्क्रमणात्मके देहे तिष्ठन्तं केतुमन्तं प्रज्ञावन्तम् अत एव च दिव्यम् अप्राकृतं जरामरणादिविवर्जितं दिवि द्योतनात्मके अनुदितानस्तमितज्ञानात्मनावस्थिते
In plain words
Of the unchanging, ever-active supreme Lord, residing within the body-chariot that spans the three worlds upon the revolving wheel of saṃsāra—standing radiant, wise, divine, untainted by material elements, untouched by decay or death, shining in the heaven of eternal, unrising and unfading consciousness...
Close to the Sanskrit
Of the firm, undecaying action, supreme Lord, and of the chariot which is the body situated as the self of the three worlds, abiding in the wheel-like revolving body, standing, possessing a banner, possessing wisdom, and therefore divine, non-material, devoid of old age and death, in heaven which is of the nature of shining, abiding in the awareness-essence that neither rises nor sets...