two o'clock
`` The point is that I want the thing settled to-morrow . By nine o'clock in the morning you must be at his house . He 'll listen , and wo n't agree , but will put you in communication with his second -- let us say about eleven . You will arrange things with him , and let us all be on the spot by one or two o'clock . Please try to arrange that . The weapons , of course , will be pistols . And I particularly beg you to arrange to fix the barriers at ten paces apart ; then you put each of us ten paces from the barrier , and at a given signal we approach .