Εἶπαν οὖν οἱ ἐπαοιδοὶ τῷ Φαραῷ· Δάκτυλος Θεοῦ ἐστιν τοῦτο. καὶ ἐσκληρύνθη ἡ καρδία Φαραώ, καὶ οὐκ εἰσήκουσεν αὐτῶν, καθάπερ ἐλάλησεν Κύριος.
Therefore the enchanters said to Pharao, “This is the finger of God. And the heart of Pharao was hardened, and he did not listen to them, just as the LORD spoke.
8:15
ויאמרו החרטמם אל־פרעה אצבע אלהים הוא ויחזק לב־פרעה ולא־שׁמע אלהם כאשׁר דבר יהוה׃
* enchanters OR charmers
Exodus 8:19 in Septuagint = Exodus 8:15 in the Hebrew Bible