
The side text on the altar is an excerpt taken from J. R. R. Tolkien's poem Mythopoeia, first published in 1964 in the author's book Tree and Leaf. Mythopoeia is a poem written in response to J. R. R. Tolkien's conversation with C. S. Lewis in which Lewis refers to myths as "lies breathed through silver." Lamassu is a celestial being from ancient Mesopotamian religion bearing a human head, bull's body, sometimes with the horns and the ears of a bull, and wings. One notable pair of Lamassus still stands today at the Gate of All Nations at Persepolis in Iran.