Bhishma— The Grandsire of the Kurus
Bhishma, the grandsire of both Pandavas and Kauravas in the Mahabharata, is among the epic’s noblest figures — a warrior of unmatched power bound by a terrible vow.
The terrible vow
Born Devavrata, the son of King Shantanu and the river-goddess Ganga, he is a prince of dazzling promise. When his father falls in love with the fisher-maiden Satyavati, whose family demands that her sons inherit the throne, Devavrata renounces his own claim and vows lifelong celibacy so that his father may marry. For this fearsome sacrifice he is named Bhishma, “he of the terrible vow,” and is granted the boon to choose the hour of his own death.
Guardian of the throne
Bound by his oath to serve whoever sits upon the Kuru throne, Bhishma becomes the guardian of the dynasty across generations, raising the princes and serving even when he disapproves of their deeds. His one great failure of conscience is his silence in the dice hall, where he cannot bring himself to defy the throne he is sworn to uphold while Draupadi is dishonoured.
The fall and the teaching
As supreme commander of the Kaurava army he is invincible, until the Pandavas place Shikhandi before him, against whom he will not raise his bow. Falling beneath Arjuna’s arrows, he lies upon a bed of arrows and, using his boon, waits for the sun’s northward turn. From that bed he delivers his vast discourse on duty and liberation before willingly releasing his life into the Divine.
Bhishma embodies the grandeur and the tragedy of duty: a soul of perfect self-mastery whose very fidelity to a vow binds him to a falling house — and who dies, at last, the master of his own death.