τὸ κακὸν δοκεῖν ποτ' ἐσθλὸν τῷδ' ἔμμεν' ὅτῳ φρένας θεὸς ἄγει πρὸς ἄταν → evil appears as good to him whose mind the god is leading to destruction (Sophocles, Antigone 622f.)
ἀδηλόφλεβος, -ον (Α)
αυτός που έχει αόρατες, αφανείς φλέβες.
[ΕΤΥΜΟΛΟΓΙΑ < ἄδηλος + φλέψ.