I know Sodom Yat is a Green Lantern, but he's not Kryptonian, he's a Daxamite.
Anyway, I liked the one about a Green Lantern Jesus (Yehoshua in the book till the reveal, natch) in one of Alan Moore's Tales of the Green Lantern Corps
eight-pagers back in the early eighties. The Guardians never mentioned it to Hal because they thought he couldn't handle the historical facts. Neat story. Pre-Crisis, of course.