[verga]

For an interesting interpretation, see “The Screwtape Letters” by C. S. Lewis.

Peter Kereeft did and updated version called the Snakebite letters. Both are very good.

[AnAmericanMother]

Screwtape's rage at the "patient"'s ultimate salvation:

"The degradation of it! – that this thing of earth and slime could stand upright and converse with spirits before whom you, a spirit, could only cower…He saw not only Them; he saw Him. This animal, this thing begotten in a bed, could look on Him!"