Final answer:
The requested details of the meeting between Glaucus and Diomedes are not in the provided text. In Homer's Iliad, they exchange armor and pledge not to fight, honoring a bond between their families.
Step-by-step explanation:
The interaction between Glaucus and Diomedes you're referring to likely comes from the works of Homer, specifically the Iliad, which details many of the events of the Trojan War. Unfortunately, the provided text does not contain the specific answer to the question of what occurs between Glaucus and Diomedes. However, in the Iliad, there is an encounter between Glaucus, a Trojan ally, and Diomedes, a Greek warrior, where they recognize a familial bond through their grandfathers. This leads to an exchange of armor as a sign of respect and a pledge not to fight each other. If you're looking for a detailed synopsis of their encounter, I can confirm that it is a notable example of xenia, or guest-friendship, a sacred bond of hospitality and goodwill between strangers.