He who knows these prescribed in books) is versed in the sciene of morality and earthly good and retains his kingdom.
यस्त्वेतनि प्रमाणानि यथोक्तान्यनुपश्यति। युक्तो धर्मार्थवोर्ज्ञाने स राज्यमधिगच्छति॥