ἐποίησεν δὲ Κύριος καθάπερ εἶπεν Μωυσῆς, καὶ περιεῖλεν τὴν κυνόμυιαν ἀπὸ Φαραὼ καὶ τῶν θεραπόντων αὐτοῦ καὶ τοῦ λαοῦ αὐτοῦ, καὶ οὐ κατελείφθη οὐδεμία.
then the LORD did just as Moses said, and removed the dog-fly from Pharao and from his servants and from his people, and there was not one left.
8:27
ויעשׂ יהוה כדבר משׁה ויסר הערב מפרעה מעבדיו ומעמו לא נשׁאר אחד׃
Exodus 8:31 in Septuagint = Exodus 8:27 in the Hebrew Bible