Authors:

Think, in this batter'd Caravanserai Whose portals are alternate Night and Day, How Sultan after Sultan with his Pomp Abode his destin'd Hour and went his way.

Omar Khayyam, Edward FitzGerald, Christopher Decker (1997). “Edward FitzGerald, Rubáiyát of Omar Khayyám: A Critical Edition”, p.136, University of Virginia Press
Think, in this batter'd Caravanserai Whose portals are alternate Night and Day, How Sultan after Sultan with his Pomp Abode his destin'd Hour and went his way.