I BEG your determination, Sir, on a point I am exceedingly doubtful about: it is whether I should place the public slaves[1028] as sentries round the prisons of the several cities in this province (as has been hitherto the practice) or employ a party of soldiers for that purpose? On the one hand, I am afraid the public slaves will not attend this duty with the fidelity they ought; and on the other, that it will engage too large a body of the soldiery. In the meanwhile I have joined a few of the latter with the former. I am apprehensive, however, there may be some danger that this method will occasion a general neglect of duty, as it will afford them a mutual opportunity of throwing the blame upon each other.
XXXI — TRAJAN TO PLINY
THERE is no occasion, my dearest Secundus, to draw off any soldiers in order to guard the prisons. Let us rather persevere in the ancient customs observed in this province, of employing the public slaves for that purpose; and the fidelity with which they shall execute their duty will depend much upon your care and strict discipline. It is greatly to be feared, as you observe, if the soldiers should be mixed with the public slaves, they will mutually trust to each other, and by that means grow so much the more negligent. But my principal objection is that as few soldiers as possible should be withdrawn from their standard.
XXXII — To THE EMPEROR TRAJAN
GABIUS BASSUS, who commands upon the frontiers of Pontica, in a manner suitable to the respect and duty which he owes you, came to me, and has been with me, Sir, for several days. As far as I could observe, he is a person of great merit and worthy of your favour. I acquainted him it was your order that he should retain only ten beneficiary[1029] soldiers, two horse-guards, and one centurion out of the troops which you were pleased to assign to my command. He assured me those would not be sufficient, and that he would write to you accordingly; for which reason I thought it proper not immediately to recall his supernumeraries.
XXXIII — TRAJAN TO PLINY
I HAVE received from Gabius Bassus the letter you mention, acquainting me that the number of soldiers I had ordered him was not sufficient; and for your information I have directed my answer to be hereunto annexed. It is very material to distinguish between what the exigency of affairs requires and what an ambitious desire of extending power may think necessary. As for ourselves, the public welfare must be our only guide: accordingly it is incumbent upon us to take all possible care that the soldiers shall not be absent from their standard.