"Harry, some within the Ministry would strongly discourage me... from divulging what I'm about to reveal to you," Arthur says. "But I think that you need to know the facts," he adds. "You are in danger."
"Grave Danger,"
"Has this anything to do with Sirius Black, sir?" Harry interrogated.
"What do you know about Sirius Black, Harry?" Arthur asks Harry alarmed at the fact Harry knew Sirius Black.
"Only that he's escaped from Azkaban," Harry whispers.
"Do you know why?" Arthur asks. Harry shakes his head.
"Thirteen years ago, when you stopped..." Arthur hesitates, debating whether to tell Harry or not.
"When you stopped You-Know-Who... Black lost everything," he continued. "But to this day, he still remains a faithful servant. And in his mind... you are the only thing that stands in the way... of You-Know-Who returning to power. And that is why... he has escaped from Azkaban. To find you."
"And kill me," Harry breathes.
"Harry, swear to me that whatever you might hear... you won't go looking for Black," Harry thinks for a second.
"Mr Weasley... why would I go looking for someone who wants to kill me?" Harry questions. Arthur just smiles.
"Good lad."