peroration

The concluding part of an oration, in which the speaker recapitulates the principal points of his discourse or argument, and urges them with greater earnestness and force, with a view to make a deep impression on his hearers; hence, the conclusion of a speech, however constructed.

The concluding part of an oration; especially, a final summing up and enforcement of an argument.

The concluding section of a discourse, either written or oral, in which the orator or writer sums up and commends his topic to his audience, particularly as used in the technical sense of a component of ancient Roman oratorical delivery.

A discourse or rhetorical argument in general.

(rhetoric) the concluding section of an oration.