Read it through once

“Seeing that my client was anxious to leave, I said no more but, calling for my cashier, I ordered him to pay over fifty £ 1000 notes. When I was alone once more, however, with the precious case lying upon the table in front of me, I could not but think with some misgivings of the immense responsibility which it entailed upon me. There could be no doubt that, as it was a national possession, a horrible scandal would ensue if any misfortune should occur to it. I already regretted having ever consented to take charge of it. However, it was too late to alter the matter now, so I locked it up in my private safe and turned once more to my work.