Nombres 19:18-19

18καὶ λήμψεται ὕσσωπον καὶ βάψει εἰς τὸ ὕδωρ ἀνὴρ καθαρὸς καὶ περιρρανεῖ ἐπὶ τὸν οἶκον καὶ ἐπὶ τὰ σκεύη καὶ ἐπὶ τὰς ψυχάς, ὅσαι ἐὰν ὦσιν ἐκεῖ, καὶ ἐπὶ τὸν ἡμμένον τοῦ ὀστέου τοῦ ἀνθρωπίνου ἢ τοῦ τραυματίου ἢ τοῦ τεθνηκότος ἢ τοῦ μνήματος·

19καὶ περιρρανεῖ ὁ καθαρὸς ἐπὶ τὸν ἀκάθαρτον ἐν τῇ ἡμέρᾳ τῇ τρίτῃ καὶ ἐν τῇ ἡμέρᾳ τῇ ἑβδόμῃ, καὶ ἀφαγνισθήσεται τῇ ἡμέρᾳ τῇ ἑβδόμῃ καὶ πλυνεῖ τὰ ἱμάτια αὐτοῦ καὶ λούσεται ὕδατι καὶ ἀκάθαρτος ἔσται ἕως ἑσπέρας.