Euripides, Electra 583-4

It is right to  believe in the gods no longer if injustice will surpass what is just

ἢ χρὴ μηκέθ᾽ ἡγεῖσθαι θεούς,

εἰ τἄδικ᾽ ἔσται τῆς δίκης ὑπέρτερα.

Electra, daughter of Agamemnon, certainly had reasons to be confused by justice