7. "Lastly, if you are willing to be guided by one who gives you good advice, I would bid you despise a small part of your dominions which is ever the parent of sorrow and bloodshed, in order to reign in safety over the rest. Wisely considering that physicians also sometimes apply cautery or amputation, and cut off portions of the body that the patient may have good use of the rest of his limbs. Nay, that even beasts do the same: since when they observe on what account they are most especially hunted, they will of their own accord deprive themselves of that, in order henceforth to be able to live in security. 8. "This, in short, I declare, that should my present embassy return without having succeeded in its object, after giving the winter season to rest I will gird myself up with all my strength, and while fortune and justice give me a well-founded hope of ultimate success, I will hasten my march as much as Providence will permit." 9. Having given long consideration to this letter, the emperor with upright and wise heart, as the saying is, made answer in this manner:-- 10. "Constantius, always august, conqueror by land and sea, to my brother Sapor much health. I congratulate thee on thy safety, as one who is willing to be a friend to thee if thou wilt. But I greatly blame thy insatiable covetousness, now more grasping than ever. 11. "Thou demandest Mesopotamia as thine own, and then Armenia. And thou biddest me cut off some members from my sound body in order to place its health on a sound footing: a demand which is to be rejected at once rather than to be encouraged by any consent. Receive therefore the truth, not covered with any pretences, but clear, and not to be shaken by any threats. 12. "The prefect of my prætorian guard, thinking to undertake an affair which might be beneficial to the state, without my knowledge discoursed about peace with thy generals, by the agency of some low persons. Peace we should neither regret nor refuse--let it only come with credit and honour, in such a way as to impair neither our self-respect nor our dignity. 13. "For it would be an unbecoming and shameful thing when all men's ears are filled with our exploits, so as to have shut even the mouth of envy; when after the destruction of tyrants the whole Roman world obeys us, to give up those territories which even when limited to the narrow boundaries of the east we preserved undiminished. 14. "But I pray thee make an end of the threats which thou utterest against me, in obedience to thy national habit, when it cannot be doubted that it is not from inactivity, but from moderation, that we have at times endured attacks instead of being the assailants ourselves: and know that, whenever we are attacked, we defend our own with bravery and good will: being assured both by thy reading and thy personal experience that in battle it has been rare for Romans to meet with disaster; and that in the final issue of a war we have never come off the worst."