Verse 51

त्वय्यस्ति विस्मयस्नेहः शरीरक्षीरसर्पिषि ।त्वमन्तरस्य देहस्य दारुण्यग्निरिव स्थितः

In plain words

In you -- the ghee within the milk that is the body -- lies a wondrous richness; you dwell within this body as fire within wood.