Treasury Security, Protection of Informants, and the Kalakavṛkṣīya Exemplum (Śānti Parva 83)
अत्राप्युदाहरन्तीममितिहासं पुरातनम् । मुनि: कालकवृक्षीय: कौसल्यं यदुवाच ह,इस विषयमें जानकार लोग, कालकवृक्षीय मुनिने कोसलराजको जो उपदेश दिया था, उसी प्राचीन इतिहासका उदाहरण दिया करते हैं
atrāpy udāharantīmam itihāsaṃ purātanam | muniḥ kālakavṛkṣīyaḥ kausalyaṃ yad uvāca ha ||
ในเรื่องนี้เอง บัณฑิตทั้งหลายยังยกแบบอย่างโบราณขึ้นกล่าว—คือคำสั่งสอนที่ฤๅษีกาลกะ-วฤกษียะเคยถวายแก่กษัตริย์เกาสัลยะ แห่งแคว้นโกศล
भीष्म उवाच
Bhīṣma signals that the point under discussion is best understood through established precedent: the wise rely on ancient exempla (itihāsa) and the counsel of sages to clarify dharma and proper royal conduct.
Bhīṣma introduces an old illustrative story, announcing that he will recount (or allude to) the instruction once given by the sage Kālaka-vṛkṣīya to Kausalya, the king of Kosala, as an authoritative example for the present teaching.