I only said that the new commandant had ordered that you should be tried by court-martial, but that is a very different thing from its being done.
We must get you out of prison to-night." "You speak very confidently," Jack said, laughing, "but how is it to be done ?" "Oh," answered the doctor, "there is no great difficulty on that score.

It may be taken as certain that as a rule every Russian official, from the highest to the lowest, is accessible to a bribe, and that no prisoner with powerful friends outside need give up hope.
This is a military prison.

The soldiers at the gate are open to imbibe an unlimited amount of vodka, whoever may send it.

The officer in command of them will be easily accessible to reasons which will induce him to shut his eyes to what is going on.

Your warder here can of course be bought.