“The thing that smashed was merely the record of the prophecy kept by the Department of Mysteries. But the prophecy was made to somebody, and that person has the means of recalling it perfectly—”
“Who heard it?” asked Harry, though he thought he knew the answer already.
“I did,” said Dumbledore. “On a cold, wet night sixteen years ago, in a room above the bar at the Hog’s Head inn. I had gone there to see an applicant for the post of Divination teacher, though it was against my inclination to allow the subject of Divination to continue at all. The applicant, however, was the great-great-granddaughter of a very famous, very gifted Seer and I thought it common politeness to meet her. I was disappointed. It seemed to me that she had not a trace of the gift herself. I told her, courteously I hope, that I did not think she would be suitable for the post. I turned to leave.”
Dumbledore got to his feet and walked past Harry to the black cabinet that stood beside Fawkes’s perch. He bent down, slid back a catch and took from inside it the shallow stone basin, carved with runes around the edges, in which Harry had seen his father tormenting Snape. Dumbledore walked back to the desk, placed the Pensieve upon it, and raised his wand to his own temple. From it, he withdrew silvery, gossamer-fine strands of thought clinging to the wand and deposited them into the basin. He sat back down behind his desk and watched his thoughts swirl and drift inside the Pensieve for a moment. Then, with a sigh, he raised his wand and prodded the silvery substance with its tip.
A figure rose out of it, draped in shawls, her eyes magnified to enormous size behind her glasses, and she revolved slowly; her feet in the basin. But when Sybill Trelawney spoke, it was not in her usual ethereal, mystic voice, but in the harsh, hoarse tones Harry had heard her use once before:
“The one with the power to vanquish the Dark Lord approaches… born to those who have thrice defied him, born as the seventh month dies… and the Dark Lord will mark him as his equal, but he will have power the Dark Lord knows not… and either must die at the hand of the other for neither can live while the other survives… the one with the power to vanquish the Dark Lord will be born as the seventh month dies…”
The slowly revolving Professor Trelawney sank back into the silver mass below and vanished.
The silence within the office was absolute. Neither Dumbledore nor Harry nor any of the portraits made a sound. Even Fawkes had fallen silent.
“Professor Dumbledore?” Harry said very quietly, for Dumbledore, still staring at the Pensieve, seemed completely lost in thought. “It… did that mean… what did that mean?”
“It meant,” said Dumbledore, “that the person who has the only chance of conquering Lord Voldemort for good was born at the end of July, nearly sixteen years ago. This boy would be born to parents who had already defied Voldemort three times.”
Harry felt as though something was closing in on him. His breathing seemed difficult again.
“It means—me?”
Dumbledore surveyed him for a moment through his glasses.
“The odd thing, Harry,” he said softly, “is that it may not have meant you at all. Sybill’s prophecy could have applied to two wizard boys, both born at the end of July that year, both of whom had parents in the Order of the Phoenix, both sets of parents having narrowly escaped Voldemort three times. One, of course, was you. The other was Neville Longbottom.”
“But then… but then, why was it my name on the prophecy and not Neville’s?”
“The official record was re-labelled after Voldemort’s attack on you as a child,” said Dumbledore. “It seemed plain to the keeper of the Hall of Prophecy that Voldemort could only have tried to kill you because he knew you to be the one to whom Sybill was referring.”
“Then—it might not be me?” said Harry
“I am afraid,” said Dumbledore slowly, looking as though every word cost him a great effort, “that there is no doubt that it is you.”
“But you said—Neville was born at the end of July, too—and his mum and dad—”
“You are forgetting the next part of the prophecy, the final identifying feature of the boy who could vanquish Voldemort… Voldemort himself would mark him as his equal. And so he did, Harry. He chose you, not Neville. He gave you the scar that has proved both blessing and curse.”
“But he might have chosen wrong!” said Harry. “He might have marked the wrong person!”
“He chose the boy he thought most likely to be a danger to him,” said Dumbledore. “And notice this, Harry: he chose, not the pureblood (which, according to his creed, is the only kind of wizard worth being or knowing) but the half-blood, like himself. He saw himself in you before he had ever seen you, and in marking you with that scar, he did not kill you, as he intended, but gave you powers, and a future, which have fitted you to escape him not once, but four times so far—something that neither your parents, nor Neville’s parents, ever achieved.”
“Why did he do it, then?” said Harry, who felt numb and cold. “Why did he try and kill me as a baby? He should have waited to see whether Neville or I looked more dangerous when we were older and tried to kill whoever it was then—”
“That might, indeed, have been the more practical course,” said Dumbledore, “except that Voldemort’s information about the prophecy was incomplete. The Hog’s Head inn, which Sybill chose for its cheapness, has long attracted, shall we say, a more interesting clientele than the Three Broomsticks. As you and your friends found out to your cost, and I to mine that night, it is a place where it is never safe to assurpe you are not being overheard. Of course, I had not dreamed, when I set out to meet Sybill Trelawney, that I would hear anything worth overhearing. My—our—one stroke of good fortune was that the eavesdropper was detected only a short way into the prophecy and thrown from the building.”
“So he only heard—?”
“He heard only the beginning, the part foretelling the birth of a boy in July to parents who had thrice defied Voldemort. Consequently, he could not warn his master that to attack you would be to risk transferring power to you, and marking you as his equal. So Voldemort never knew that there might be danger in attacking you, that it might be wise to wait, to learn more. He did not know that you would have power the Dark Lord knows not—”
“But I don’t!” said Harry, in a strangled voice. “I haven’t any powers he hasn’t got, I couldn’t fight the way he did tonight, I can’t possess people or—or kill them—”
“There is a room in the Department of Mysteries,” interrupted Dumbledore, “that is kept locked at all times. It contains a force that is at once more wonderful and more terrible than death, than human intelligence, than the forces of nature. It is also, perhaps, the most mysterious of the many subjects for study that reside there. It is the power held within that room that you possess in such quantities and which Voldemort has not at all. That power took you to save Sirius tonight. That power also saved you from possession by Voldemort, because he could not bear to reside in a body so full of the force he detests. In the end, it mattered not that you could not close your mind. It was your heart that saved you.”
Harry closed his eyes. If he had not gone to save Sirius, Sirius would not have died… More to stave off the moment when he would have to think of Sirius again, Harry asked, without caring much about the answer, “The end of the prophecy… it was something about… neither can live…”
“…while the other survives,” said Dumbledore.
“So,” said Harry, dredging up the words from what felt like a deep well of despair inside him, “so does that mean that… that one of us has got to kill the other one… in the end?”