Authors:

Isocrates was in the right to insinuate, in his elegant Greek expression, that what is got over the Devil's back is spent under his belly.

"Gil Blas". Book by Alain-René Lesage. Book VIII, Chapter 9, 1735.
Isocrates was in the right to insinuate, in his elegant Greek expression, that what is got over the Devil's back is spent under his belly.