Julian.
[Looking round.] Who has betrayed us?
The Persian.
This plan is now no longer practicable. My countrymen have hastily constructed stone dams in the bed of the river, on which your ships will run aground.
Julian.
Man, do you know what it will cost you if you deceive me?
The Persian.
My body is in your power, mighty Emperor! If I speak not the truth, you are free to burn me alive.
Julian.
[To Nevita.] The river dammed! It will take weeks to make it navigable again.