Emir

“Far from marking a rupture with the past, the first two centuries of Islamic history have come to be seen as an extension of late antiquity—if not its triumphant denouement. This is especially true if we regard Muḥammad and the early caliphs as heirs to the Constantinian revolution—especially that distinctive marriage of empire and monotheism that Constantine brought about through his conversion in the fourth century. A by-product of this revolution was the use of state power to promote right belief and purge wrong belief.”
― Christian C. Sahner, Christian Martyrs under Islam: Religious Violence and the Making of the Muslim World

“The Italian Futurist artist Giacomo Balla later called his daughters Luce and Elettricità in memory of what he saw at the Paris Exposition. (A third daughter was Elica—Propellor—after the modern machinery he also admired.)”
― Margaret MacMillan, The War That Ended Peace: The Road to 1914