Parallel
Exodus 8:32
Swete's Septuagint · Berean Standard Bible
καὶ ἐβάρυνεν Φαραὼ τὴν καρδίαν αὐτοῦ καὶ ἐπὶ τοῦ καιροῦ τούτου, καὶ οὐκ ἠθέλησεν ἐξαποστεῖλαι τὸν λαόν.
But Pharaoh hardened his heart this time as well, and he would not let the people go.