In the odyssey book 22 Penelope and Odysseus reunion?

In Book 22 of Homer's "The Odyssey," Penelope and Odysseus finally reunite after his long absence. Odysseus, disguised as a beggar, proves his identity by demonstrating his knowledge of their bed, which was uniquely constructed by Odysseus himself. This recognition solidifies their reunion and marks the beginning of Odysseus reclaiming his rightful place as king of Ithaca.