Verse 17

प्राणप्रवाहसंरोधसमः स्वच्छाननच्छविः ।अङ्ग चित्संविदुत्तानरोमकण्टकिताङ्गभूः

In plain words

steady through the checking of the flow of prāṇa, the lustre of his face clear and translucent -- dear one! -- the surface of his body bristling with hair standing on end through cit-saṃvid,