How did Sauron write the inscription mentioning the Three before knowing they existed?
Ash nazg durbatulûk, ash nazg gimbatul,
Ash nazg thrakutulûk agh burzum-ishi krimpatul.
Three Rings for the Elven-kings under the sky,
Seven for the dwarf-lords in their halls of stone,
Nine for Mortal Men doomed to die,
One for the Dark Lord on his dark throne,
In the Land of Mordor where the Shadows lie.
One Ring to rule them all, One Ring to find them,
One Ring to bring them all and in the darkness bind them
In the Land of Mordor where the Shadows lie.
Sauron created the master ring in secret. He didnt touch the Three or know of their existence before wearing the One. So how does the inscription describe the elven rings?
Is it semi embellishment for the poem? Did Sauron add this inscription onto the ring? Was he aware? Did he add it later?
Thanks.