Betrayed Jesus to the priests with a kiss for 30 pieces of silver

and throws away the silver and hangs himself

is similar because Edmund betrayed his family for Turkish Delight

like Judas, told Voldemort where his friends, the Potters, lived

who gave a first-hand account of the last supper

prophesied Judas' betrayal of Jesus before Jesus was born

who was not present, also wrote about Judas' betrayal of Jesus