καὶ πᾶν ἐφ᾿ ὃ ἂν κοιτάζηται ἐπ᾿ αὐτὸ ἐν τῇ ἀφέδρῳ αὐτῆς ἀκάθαρτον ἔσται καὶ πᾶν ἐφ᾿ ὃ ἂν ἐπικαθίσῃ ἐπ᾿ αὐτό ἀκάθαρτον ἔσται