Ring of Fidelity

Ring, item level 11. Equip level 1, all classes.

From 1 Coming to Limsa Lominsa and 2 more quests.

From quests

1 Coming to Limsa LominsaYour answer to “Why did you become an adventurer?”: “To win glory.”
1 Coming to GridaniaYour answer to “Why did you become an adventurer?”: “To win glory.”
1 Coming to Ul'dahYour answer to “Why did you become an adventurer?”: “To win glory.”

Other databases

Eorzea Database (the official one, on The Lodestone)
Console Games Wiki
Garland Tools (vendors, crafting, drops)