Dumbledore Explains the Significance of theft
Pages 438-440
Dumbledore explains that Lord Voldemort's theft of the cup and locket is part of his obsession with objects of great historical and magical significance. Lord Voldemort is particularly drawn to items connected to the four founders of Hogwarts, as they symbolize his desire for immortality and power. Dumbledore stresses that Lord Voldemort's greed and willingness to kill for these objects illustrate the lengths he will go to achieve his ambitions.