Professor Henry Jones: The Word of God.
Marcus Brody: No, Henry. Try not to talk.
Professor Henry Jones: The Name of God.
Indiana Jones: The Name of God... Jehovah.
Professor Henry Jones: But in the Latin alphabet, "Jehovah" begins with an "I".
Indiana Jones: J-...
[he steps on the "J" and almost falls to his death; he scrambles back up]
Indiana Jones: Oh, *idiot*! In Latin Jehovah begins with an "I"!