Res Gestae

When autumn was already waning he began his march, and on coming to a suburban estate called Hippocephalus, distant three miles from the city, he saw in broad daylight on the right side of the road the corpse of a man with head torn off, lying stretched out towards the west.[*](The omen seems to consist, in part at least, in the position of the body, stretched out towards the setting) Terrified by the omen, although the fates were preparing his end, he kept on with the greater determination and arrived at Tarsus. There he was taken with a slight fever, but in the expectation of being able to throw off the danger of his illness by the motion of the journey he kept on over difficult roads to Mobsucrenae, the last station of Cilicia as you go from here, situated at the foot of Mount Taurus; but when he tried to start again on the following day, he was detained by the increasing severity of the disease. Gradually the extreme heat of the fever so inflamed his veins that his body could not even be touched, since it burned like a furnace; and when the application of remedies proved useless, as he breathed his last he lamented his end. However, while his mind was still unimpaired he is said to have designated Julian as the successor to the throne.