Ab urbe condita

Disguised in a common soldier's cloak that the enemy might not mark the general going his rounds, and with his centurion similarly attired, he made a thorough examination of all these details.

After arranging the watches, he ordered the tessera[*](A wooden tablet on which the watchword was written —it was not as a rule given verbally —and frequently, also, the order of the day, as in the present instances.) to be given to the rest of the troops; when the bugle sounded for the second watch they were to muster round him