first appears at adi · 91
भीष्म Bhīṣma
The grand-uncle of both warring parties; bound by an oath of celibacy that becomes the text's first and longest-running dharma problem.
born of Śāntanu and Gaṅgā.
8 names this person is called
- देवव्रत Devavrata
the one of divine vows — his birth-name, before the great oath
from deva + vrata (vow)
- भीष्म Bhīṣma
the terrible one — the name given after his oath, because the oath itself was *bhīṣma* (terrifying) in its severity
from from √bhī (to fear)
- गाङ्गेय Gāṅgeya
son of Gaṅgā — the river goddess his father Śāntanu married before Satyavatī
- शान्तनव Śāntanava
son of Śāntanu
- तालकेतु Tālaketu
of the palmyra-tree banner — his chariot's standard
- पितामह Pitāmaha
the grandfather — used as a respect-name across the epic, even by enemies
- सूर्योत्पत्तिन् Sūryotpattin
born of the sun — a Vasu-related epithet recalling his divine origin among the eight Vasus
- इच्छामृत्यु Iccha-mṛtyu
death-by-his-own-will — his father's boon that he could choose the moment of his own death
Bhīṣma is the architecture under which the entire Kuru tragedy rises. His oath — I will never marry, never father children, never claim the throne — is sworn so his ageing father can marry the fisherwoman Satyavatī, whose father insists his daughter’s children must inherit the kingdom. Bhīṣma takes the oath publicly, in the moment, with no qualifications: bhīṣma indeed.
The oath is too severe. Within a generation it has produced a dynastic crisis: Satyavatī’s sons die without issue, Bhīṣma cannot help the lineage continue (he is sworn), and the family must bring back Vyāsa to father the next generation under emergency dharma. The blindness of Dhṛtarāṣṭra and the pallor of Pāṇḍu both trace back to Bhīṣma’s vow.
He is the great uncle of both the Kauravas and the Pāṇḍavas, the de-facto regent through their entire upbringing, and the text’s most patient and most paralyzed dharma-problem. He sees clearly that Duryodhana is wrong. He cannot break ranks. He fights for the side he considers wrong because he is bound by the oath of kuladharma — duty to the family — and serves under Duryodhana as commander.
He chooses how he falls. On the tenth day of the war, with Śikhaṇḍin (formerly Ambā) before him, he lowers his bow rather than strike a former woman. The arrows of Arjuna pierce him into a bed of arrows from which he does not die for fifty-eight days — by his own will, waiting for uttarāyaṇa (the sun’s northward turn) before letting go.
It is from this bed of arrows that he delivers, in the Śānti and Anuśāsana parvas, the longest didactic discourse in the epic — on dharma, on kingship, on death. The whole later weight of the text rests on the body of a man who chose his way of falling.