Enumeratio

Enumeratio is the figure of amplification in which a subject is divided, detailing parts, causes, effects, or consequences to make a point more forcibly.

We formed in 1979, June, in Washington D.C. the Moral Majority, with a handful of people...which has grown now to over a hundred thousand priests and rabbis and pastors and blacks and whites and young and old and all kinds. Catholics are the largest part of the constituency -- 30% -- because of our strong pro-life emphasis.
Jerry Falwell, The Role of Religion in Politics