Erebos — a son of Chaos, begot Aether and Heinera by Nyx, his sister
Ancient Greek word, found 28 times in the texts on Socratos.
Homer, Iliad 8.368: ἐξ Ἐρέβευς ἄξοντα κύνα στυγεροῦ Ἀΐδαο,
Homer, Odyssey 10.528: εἰς Ἔρεβος στρέψας, αὐτὸς δʼ ἀπονόσφι τραπέσθαι
Apollonius Rhodius, Argonautica 4.385: οἴχοιτʼ εἰς ἔρεβος μεταμώνιον. ἐκ δέ σε πάτρης
All forms of Ἔρεβος