“Yes, Harry Potter!” said Dobby at once, his great eyes shining with excitement. “And if Dobby does it wrong, Dobby will throw himself off the topmost tower, Harry Potter!”“There won’t be any need for that,” said Harry hastily.”
“But Dobby shouted, "You shall not harm Harry Potter! ... He got up, face livid, and pulled out his wand, but Dobby raised a long, threatening finger. "You shall go now," he said fiercely, pointing down at Mr. Malfoy. "You shall not touch Harry Potter. You shall go now.”
“He did not know or care whether they were wizards or Muggles, friends or foes; all he cared about was that a dark stain was spreading across Dobby's front, and that he had stretched out his thin arms to Harry with a look of supplication. Harry caught him and laid him sideways on the cool grass."Dobby, no, don't die, don't die -"The elf's eyes found him, and his lips trembled with the effort to form words."Harry...Potter..."And then with a little shudder the elf became quite still, and his eyes were nothing more than great glassy orbs, sprinkled with light from the stars they could not see.”
“Harry Potter must not go back to Hogwarts.“Harry Potter must stay where he is safe. He is too great, too good, to lose. If Harry Potter goes back to Hogwarts, he will be in mortal danger.”“Why?” said Harry in surprise.“There is a plot, Harry Potter. A plot to make most terrible things happen at Hogwarts School of Witchcraft and Wizardry this year.”
“What's that supposed to be anyway?" said Fred squinting at Dobby's painting. "Looks like a Gibbon with two black eyes!" "It's Harry," said George pointing at the back of the picture. "Says so on the back." "Good likeness," said Fred grinning.Harry threw his new homework diary at him.”
“This is your copy of Advanced Potion-Making, is it, Potter?”“Yes,” said Harry, still breathing hard.“You’re quite sure of that, are you, Potter?”“Yes,” said Harry, with a touch more defiance.“This is the copy of Advanced Potion-Making that you purchased from Flourish and Blotts?”“Yes,” said Harry firmly.“Then why,” asked Snape, “does it have the name ‘Roonil Wazlib’ written inside the front cover?”Harry’s heart missed a beat. “That’s my nickname,” he said.”