Three tongues of rock
My royal decree
To ancient lore
would hold the key
Who am I?
Puzzling Stack Exchange is a question and answer site for those who create, solve, and study puzzles. It only takes a minute to sign up.
Sign up to join this communityYou are
the Rosetta stone.
Three tongues of rock
My royal decree
The text is a decree by a pharaoh, written on rock in three different writing systems.
To ancient lore
would hold the key
Its discovery was the key to interpreting ancient Egyptian hieroglyphs.