Read these lines from Philip Freneau's the "Indian Burying Ground" and answer the question. In spite of all the learned have said,
I still my old opinion keep:
The posture that we give the dead,
Points out the soul's eternal sleep.
Not so the ancients of these lands-
The Indian, when from life released,
Again is seated with his friends,
And shares again the joyous feast.
His imaged birds, and painted bowl,
And venison, for a journey dressed,
Bespeak the nature of the soul,
Activity, that knows no rest.
The shift in the poem's rhythm in the last stanza signifies