CHAPTER VII
The elevation, and tyranny, of Maximin — Rebellion in Africa and Italy, under the authority of the Senate — Civil Wars and Seditions — Violent Deaths of Maximin and his Son, of Maximus and Balbinus, and of the three Gordians — Usurpation and Secular Games of Philip
The History of the Decline and Fall of the Roman Empire by Edward Gibbon, published between 1776 and 1788
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https://www.youtube.com/watch?v=z6bflBfn5Rw
CHAPTER XLII
State of the Barbaric World — Establishment of the Lombards on the Danube — Tribes and Inroads of the Sclavonians — Origin, Empire, and Embassies of the Turks — The Flight of the Avars — Chosroes I. or Nushirvan King of Persia — His prosperous Reign and Wars with the Romans — The Colchian or Lazic War — The Æthiopians
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https://www.youtube.com/watch?v=LSKKXb0aQf8