The Grave of the Grammarian Lysias

Very close to you, as you enter on the right, in the Beirut
library, we buried the sage Lysias,
the grammarian. The spot is beautifully right.
We placed him near those things of his that he perhaps
remembers even there -- scholia, texts, grammars,
scriptures, numerous commentaries in tomes on hellenisms.
This way, his grave will also be seen and honored
by us, when we pass among the books.

Comment? This poem is thought to be in