Final answer:
Arete and Alcinous are a married couple in the Odyssey known for their hospitality and wisdom.
Step-by-step explanation:
The relationship between Arete and Alcinous can be found in Homer's epic poem, the Odyssey. Arete is the queen of the island of Phaeacia and Alcinous is the king. They are a married couple and are known for their hospitality and wisdom. They play a crucial role in helping the protagonist, Odysseus, on his journey back home.