Verse 6

नासाग्रपरिविश्रान्ततर्जन्यङ्गुलिकोटिषु ।विचारयत्सु विज्ञानकलां तज्ज्ञेषु राजसु

In plain words

with the kings, the tips of their forefingers resting at the tip of the nose, versed in the matter and pondering the art of vijñāna;