Deicidal

Early Christian doctrine professed that the Jews were a deicidal people, condemned by God to dispersion and suffering.

"How do you like that, you deicidal maniac? Huh? HUH? Now who's so big and tough?" "Dude, don't taunt the god-killing abomination."

'Jerusalem overawes me' declared François-René, Vicomte de Chateaubriand, even though this 'deicidal city' was 'a heap of rubbish' with the 'confused monuments of a cemetery in the middle of a desert'.