Verse 2

मेदोस्थिमांसमज्जासृगतीतोऽप्येष चेतनः ।अन्तरस्थो हि सूर्यादीन्प्रकाशयति दीपकः

In plain words

Though it lies beyond fat, bone, flesh, marrow and blood, this conscious one, dwelling within, illumines the sun and the rest, like a lamp.