Concerning the soothsayers of this nation, and persons as it were possessed There are certain persons in Cambria, whom you will find nowhere else, called Awenddyon, (24) or people inspired; when consulted upon any doubtful event, they roar out violently, are rendered beside themselves, and become, as it were, possessed by a spirit.
They do not deliver the answer to what is required in a connected manner; but the person who skilfully observes them, will find, after many preambles, and many nugatory and incoherent, though ornamented speeches, the desired explanation conveyed in some turn of a word: they are then roused from their ecstasy, as from a deep sleep, and, as it were, by violence compelled to return to their proper senses. After having answered the questions, they do not recover till violently shaken by other people; nor can they remember the replies they have given. If consulted a second or third time upon the same point, they will make use of expressions totally different; perhaps they speak by the means of fanatic and ignorant spirits. These gifts are usually conferred upon them in dreams: some seem to have sweet milk or honey poured on their lips; others fancy that a written schedule is applied to their mouths and on awaking they publicly declare that they have received this gift. Such is the saying of Esdras, "The Lord said unto me, open thy mouth, and I opened my mouth, and behold a cup full of water, whose colour was like fire; and when I had drank it, my heart brought forth understanding, and wisdom entered into my breast." They invoke, during their prophecies, the true and living God, and the Holy Trinity, and pray that they may not by their sins be prevented from finding the truth. These prophets are only found among the Britons descended from the Trojans. For Calchas and Cassandra, endowed with the spirit of prophecy, openly foretold, during the siege of Troy, the destruction of that fine city; on which account the high priest, Helenus, influenced by the prophetic books of Calchas, and of others who had long before predicted the ruin of their country, in the first year went over to the Greeks with the sons of Priam (to whom he was high priest), and was afterwards rewarded in Greece. Cassandra, daughter of king Priam, every day foretold the overthrow of the city; but the pride and presumption of the Trojans prevented them from believing her word.
Even on the very night that the city was betrayed, she clearly described the treachery and the method of it:
" - tales casus Cassandra canebat," as in the same manner, during the existence of the kingdom of the Britons, both Merlin Caledonius and Ambrosius are said to have foretold the destruction of their nation, as well as the coming of the Saxons, and afterwards that of the Normans; and I think a circumstance related by Aulus Gellius worth inserting in this place. On the day that Caius Caesar and Cneius Pompey, during the civil war, fought a pitched battle in Thessalia, a memorable event occurred in that part of Italy situated beyond the river Po. A priest named Cornelius, honourable from his rank, venerable for his religion, and holy in his manners, in an inspired moment proclaimed, "Caesar has conquered," and named the day, the events, the mutual attack, and the conflicts of the two armies. Whether such things are exhibited by the spirit, let the reader more particularly inquire; I do not assert they are the acts of a Pythonic or a diabolic spirit; for as foreknowledge is the property of God alone, so is it in his power to confer knowledge of future events. There are differences of gifts, says the Apostle, but one and the same spirit; whence Peter, in his second Epistle, writes, "For the prophecy came not in the old time by the will of man, but men spake as if they were inspired by the Holy Ghost:" to the same effect did the Chaldeans answer king Nebuchadonazar on the interpretation of his dream, which he wished to extort from them.