lyubov'yu shutit satana
(with love jokes Satan).
Here is this line in the four latest full-text translations of EO:
Tom Beck (2004): for Satan loves а fiendish joke!
Stanley Mitchell (2008): That Satan plays оn gentlefolk.
Henry Hoyt (2008): Тhе Evil Оnе plays jokes with love.
D.M. Thomas (2011): For Satan always jokes with love.
Ljuba Tarvi