It is an old cistern.
THE CAPPADOCIAN
An old cistern! It must be very unhealthy.
SECOND SOLDIER
Oh no! For instance, the Tetrarch's brother, his elder brother, the first husband of Herodias the Queen, was imprisoned there for twelve years. It did not kill him. At the end of the twelve years he had to be strangled.
THE CAPPADOCIAN
Strangled? Who dared to do that?
SECOND SOLDIER
[Pointing to the Executioner, a huge Negro.]
That man yonder, Naaman.