Leviticus 14:7

καὶ περιρρανεῖ ἐπὶ τὸν καθαρισθέντα ἀπὸ τῆς λέπρας ἑπτάκις καὶ καθαρὸς ἔσται καὶ ἐξαποστελεῖ τὸ ὀρνίθιον τὸ ζῶν εἰς τὸ πεδίον