At the main entrance on Prospect Street is the beautiful arch

Curving around the arch are raised letters which read:
The Shadows Have Fallen
And They Wait For The Day
Since it is a Christian cemetery I assume it refers to the Resurrection. So far I have not been able to locate the source of the lines.
On the small shield at the top is the year 1873. I think this may be the year the arch was erected as I believe the cemetery predates that.
For those that have access to the old LBQ's the Winter 1995 edition has an article that mentions the arch.