Exodus 12:13

¹³ καὶ ἔσται τὸ αἷμα ὑμῖν ἐν σημείῳ ἐπὶ τῶν οἰκιῶν ἐν αἷς ὑμεῖς ἐστε ἐκεῖ καὶ ὄψομαι τὸ αἷμα καὶ σκεπάσω ὑμᾶς καὶ οὐκ ἔσται ἐν ὑμῖν πληγὴ τοῦ ἐκτριβῆναι ὅταν παίω ἐν γῇ αἰγύπτῳ