The testimony of Delmar O’Donnell, newly baptised in O Brother, Where Art Thou? Delmar O’Donnell: Well that’s it, boys. I’ve been redeemed. The preacher’s done warshed away all my sins and transgressions. It’s the straight and narrow from here on out, and heaven everlasting’s my reward. Ulysses Everett McGill: Delmar, what are you talking about? …