Adhyāya 90 — Protection of Livelihoods, Brahmanical Subsistence Norms, and Royal Oversight (राष्ट्रवृत्ति-राष्ट्रगुप्ति-उपदेशः)
इति श्रीमहाभारते शान्तिपर्वणि राजधर्मानुशासनपर्वणि राष्ट्रगुप्तौ एकोननवतितमो<ध्याय:
iti śrīmahābhārate śāntiparvaṇi rājadharmānuśāsanaparvaṇi rāṣṭraguptau ekonanavatitamo 'dhyāyaḥ
Thus, in the Śrī Mahābhārata, within the Śānti Parvan—specifically the section on the instruction of royal duties—ends the eighty-ninth chapter on the safeguarding of the kingdom. This is a concluding colophon marking the close of Bhīṣma’s discourse on state protection as part of the wider teaching on righteous governance.
भीष्म उवाच
This line is a colophon: it signals the completion of a chapter whose theme is rāṣṭragupti—how a ruler safeguards the realm—within Bhīṣma’s broader instruction on rājadharma (the ethical duties of kings).
Bhīṣma’s discourse continues in the Śānti Parvan; here the text marks the end of the eighty-ninth chapter (on protecting the kingdom) in the rājadharma instruction section.