Fire, the Last Samskara
The body returned to the elements it was borrowed from.
Antyeshti as the sixteenth and final rite of a life: the body, borrowed from the five elements, formally returned to them, with the son’s shaved head and the broken pot decoded. In the first days of shock the ritual prescribes everything, so nobody grieving has to make a single decision.
The Ceremonies That Held You Before You Had a Name

Before you could speak, the tradition had already held ceremonies for you. One welcomed you into the world. One gave you your name. One marked your first solid food, another your first haircut, another the beginning of your education. If you married, a fire witnessed it.
These are the samskaras: the rites of passage that punctuate a Hindu life, sixteen in the classical count. The word means refinement, the way a jeweller's work refines raw gold. Each rite takes a natural event, a birth, a meal, a marriage, and lifts it into significance: this moment matters, the family gathers to say. You are being shaped.
And then there is the sixteenth. The tradition calls it antyeshti: the last sacrifice. It is the one samskara nobody attends for you. It is also, this chapter will argue, one of the most intelligently designed ceremonies in the tradition, and almost nobody who performs it is ever told what it means. This chapter walks back from Yama's court into the house of the mourners, to decode the rites everyone has seen and no one explains.
A Loan, Formally Repaid

Start with the fire, because everything else follows from what the tradition believes the fire is doing.
In the tradition's physics, the body is not the person. It is an instrument, assembled on loan from the five great elements: earth in the bone, water in the blood, fire in the body's heat, air in the breath, space in its hollows. The person, the traveler of Chapter 3, borrowed this instrument for a lifetime. At death, the loan falls due.
Antyeshti is the formal repayment. The fire is not destroying the body; in the rite's own grammar, the fire is returning it: each element released back to its source, earth to earth, water to water, breath to wind. And notice the name once more: the last sacrifice. A Hindu life is measured out in offerings made into fire, the daily lamp, the wedding's circling flames, the yajnas of the householder's years. The tradition's final statement about the body is that it, too, was an offering all along. The last act of a life of oblations is to become one.