Umm he sings about history mostly british history: he's talking about kings, castles "Now the old king is dead! Long live the king!"
. Everything what it very specific for tht time, british time like 16, 17, 18 century and there are some religious things: Seas would rise when I gave the word like tht guy I don't know maybe Abraham who splitted the tht sea to save jews(?) tht's wht his taking about in my opinion
but why thinking about it so har, I will just ask him myself: P