The Mishneh Torah, "Scroll of Esther and Hanukkah" 2:18 states:
All the books of the Prophets and all the Writings will be annulled in the days of the Messiah, apart from Megillat Esther. It will continue to be binding like the Five Books of Moses and the entire Oral Law which will never be invalidated. Even though all memory of our suffering will be erased…still the days of Purim will not be annulled.
I'm an Italian son of Noah.
Could you explain to me the precise meaning of this passage according to Jewish teaching?