[Valjean arrives, dressed as a soldier]
Joly
Here comes a man in uniform
What brings you to this place?
Valjean
I come here as a volunteer
Joly
Approach and show your face
Sentry
You wear an army uniform
Valjean
That's why they let me through
Joly
You've got some years behind you sir
Valjean
There's much that I can do
Joly
You see that prisoner over there?
Grantaire
A volunteer like you!
Combeferre
A spy who calls himself Javert!
Grantaire
He's going to get it too
Sentry
They're getting ready to attack!