Ramayana
त्रिषुचैतेषुयच्छ्रेष्ठंश्रुत्वातन्नावबुध्यते । राजावाराजमात्रोवाव्यर्थंतस्यबहुश्रुतम् ॥ ६-६३-१०
"That sovereign king or crown prince, who, having heard which one is the best out of these three but does not keep it in mind, his extensive learning would be in vain." ॥ 6-63-10॥
english translation
triSucaiteSuyacchreSThaMzrutvAtannAvabudhyate । rAjAvArAjamAtrovAvyarthaMtasyabahuzrutam ॥ 6-63-10
hk transliteration by Sanscript